
CAS号:2039-85-2
品名:3-氯苯乙烯1-chloro-3-ethenylbenzene
中文别名:间氯苯乙烯;Α-氯苯乙烯;
英文别名:M-CHLOROSTYRENE;Benzene,1-chloro-3-ethenyl;Benzene,1-chloro-3-ethenyl-;3-Chlorostyrene;1-Chloro-3-vinylbenzene;3-chloro-1-vinylbenzene;2-(3-chlorophenyl)ethylene;2-(3-chlorophenyl)ethene;Styrene,m-chloro;3-chloro(vinyl)benzene;
分子式:C8H7Cl
分子量:138.594
精确质量:138.024
Psa:0.0
BRN号:2038489
EINECS号:218-024-7
MDL号:MFCD00000598
PubChem号:24892930
外观与性状:透明无色液体
密度:1.09g/mLat 25°C(lit.)
沸点:60-62 °C (6 mmHg)
熔点:-26ºC
闪点:145°F
折射率:n20/D 1.562(lit.)
稳定性:Stable under normal temperatures and pressures.
储存条件:0-6ºC
蒸汽压:0.646mmHg at 25°C
安全说明:S36-S37/39-S26
危险类别码:R36/37/38
WGK Germany:3
海关编码:2903999090
危险品运输编码:1993
包装等级:III
危险品标志:Xi
信号词:Warning
危险标志:GHS07
危险性描述:H302; H332
用途:用于有机合成。
C806012
3-氯苯乙烯, 96%,含0.1% TBC 稳定剂
macklin
规格
C799247
3-氯苯乙烯, 98%,stabilized with 0.1% 3,5-di-tert-butylcatechol
macklin
规格
C823149
1,3-环己二烯, ≥95%, contains 0.1% BHT as stabilizer
macklin
规格
M833418
3-甲基苯乙烯, 99 %,stab. with 0.1% TBC
macklin
规格
D857346
甲磺酸达比加群酯, 99%,0.1%单杂
macklin
规格

CAS号:9005-38-3
品名:sodiumalginate
中文别名:sodiumalginate
分子式:C6H9NaO7
分子量:216.121
精确质量:216.025
Psa:130.28
UNII号:C269C4G2ZQ
密度:
用途:海藻酸是从海带中提取的一种多聚糖醛酸,多用于医药工业、化工等,作为防肥胖剂和治疗胃病的新型药剂有较大医用价值,同时,也是生产藻酸丙二醇酯、藻酸三乙胺、藻酸双酯钠(PSS)等的重要原料。
S875038
海藻酸钠, 低钙型, 钙含量:≤0.1%
macklin
规格
P875131
L-多聚赖氨酸氢溴酸盐溶液, 分子量:15-30万,0.1 % (w/v) in H2O
macklin
规格

CAS号:64-18-6
品名:甲酸formicacid
中文别名:蚁酸;无水甲酸;
英文别名:formic;Myrmicyl;Formira;FORMOL;Bilorin;Formicacid;Add-F;Amasil;HCOOH;MORBICID;
分子式:CH2O2
分子量:46.0254
精确质量:46.0055
Psa:37.3
RTECS号:LP8925000
UNII号:0YIW783RG1
外观与性状:无色液体带有一种辛辣气味
密度:1.22
沸点:101 °C
熔点:8.2-8.4°C(lit.)
闪点:133°F
折射率:n20/D 1.377
稳定性:Stable. Substances to be avoided include strong bases, strong oxidizing agents and powdered metals, furfuryl alcohol. Combustible. Hygroscopic. Pressure may build up in tightly closed bottles, so bottles should be opened carefully and vented periodically.
储存条件:库房通风低温干燥,与碱类、氧化剂、H发孔剂、氰化物分开存放
蒸汽压:52 mm Hg ( 37 °C)
安全说明:S36/37-S45-S26-S23-S36/37/39
危险类别码:R35
WGK Germany:2
海关编码:2915110000
危险品运输编码:UN 1198 3/PG 3
危险类别:8
包装等级:II
危险品标志:C
信号词:Danger
危险性防范说明:P261; P280; P301 + P312 + P330; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
危险标志:GHS05, GHS07
危险性描述:H226; H302; H314; H331
用途:酸是基本有机化工原料之
F875284
甲酸, ULC-MS,0.1% in Water
macklin
规格

CAS号:64-19-7
品名:醋酸aceticacid
中文别名:冰醋酸;冰乙酸;乙酸;
英文别名:Glacialaceticacid;Aceticacid;Aceticacidglacial;
分子式:C2H4O2
分子量:60.052
精确质量:60.0211
Psa:37.3
RTECS号:NN1650000
UNII号:Q40Q9N063P
外观与性状:透明液体
密度:1.050g/mLat 25°C(lit.)
沸点:97.4°C(lit.)
熔点:16.2°C(lit.)
闪点:104°F
折射率:n20/D 1.371(lit.)
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:库房通风低温干燥,与H发孔剂、氧化剂、碱类分开存放
蒸汽压:11.4 mm Hg ( 20 °C)
安全说明:S26-S36/37/39-S45-S23-S24/25
危险类别码:R10; R35
WGK Germany:3
海关编码:29152100
危险品运输编码:UN 1792 8/PG 2
危险类别:8
包装等级:II
危险品标志:C
信号词:Danger
危险性防范说明:P210; P260; P280; P303 + P361 + P353; P305 + P351 + P338 + P310; P370 + P378
危险标志:GHS02, GHS05
危险性描述:H226; H314
用途:乙酸又称醋酸,广泛存在于自然界,它是一种有机化合物,是典型的脂肪酸。被公认为食醋内酸味及刺激性气味的来源。在家庭中,乙酸稀溶液常被用作除垢剂。食品工业方面,在食品添加剂列表。
A875409
冰乙酸, ULC-MS,0.1% in Water
macklin
规格
A650966
冰乙酸, ≥99.8%, 水分≤0.1%
macklin
规格
P836843
丙烯酸正丙酯, 95%, 0.1% 4-甲氧基苯酚稳定剂
macklin
规格

CAS号:548-62-9
品名:甲基紫10BMethylviolet10B
中文别名:甲基青莲;碱性青莲;甲紫;碱性紫3;甲基紫;六甲基紫;盐基紫3;龙胆紫;结晶紫;六甲副蔷薇苯胺氯化物;六甲基玫苯胺盐酸盐;
英文别名:BaszolViolet57L;Crystalviolet;BasicViolet3;BrilliantViolet58;Methanaminium,N-[4-[bis[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-,chloride;MethylViolet10BNS;Tris(4-(dimethylamino)phenyl)methyliumchloride;Hexamethyl-p-rosanilinechloride;Pyoktanin;Methylrosanilidechloride;MethylViolet10B;Anilineviolet;
分子式:C25H30ClN3
分子量:407.979
精确质量:407.213
Psa:9.49
RTECS号:BO9000000
UNII号:J4Z741D6O5
外观与性状:暗绿色粉末或晶体
密度:1.19 g/cm3 (20ºC)
熔点:215ºC
闪点:40ºC
稳定性:Stable. Incompatible with strong oxidizing agents, strong acids. Light-sensitive. Combustible.
储存条件:库房通风低温干燥,与食品原料分开存放
安全说明:S45-S53-S60-S61
危险类别码:R22; R41; R45; R50/53
WGK Germany:3
海关编码:32041300
危险品运输编码:UN 3077
危险类别:9
包装等级:III
危险品标志:T
信号词:Danger
危险性防范说明:P201; P273; P280; P305 + P351 + P338; P308 + P313; P501
危险标志:GHS05, GHS07, GHS08, GHS09
危险性描述:H302; H318; H341; H350; H410
用途:非水溶液滴定指示剂。检定铊、锌、锑、钛、镉、钨、金、汞的试剂。细菌染色液。绢丝、羊毛染色。
C916088
结晶紫, 0.1% in water
macklin
规格
C916090
结晶紫, 0.1%(w/v)in Acetic Acid
macklin
规格

CAS号:493-52-7
品名:甲基红methylred
中文别名:甲基;酸性红2;
英文别名:2-[4-(dimethylamino)phenylazo]benzoicacid;O-METHYLRED;2-[[4-(dimethylamino)phenyl]diazenyl]benzoicacid;MethylRed,indicator;p-(Dimethylamino)azobenzene-o-carboxylicacid;C.I.AcidRed2;2-(4-Dimethylaminophenylazo)benzoicacid;Benzoicacid,2-[[4-(dimethylamino)phenyl]azo]-;4-Dimethylaminoazobenzene-2'-carboxylicacid;Methylred;Hydrazinesulfate;AcidRed2;4'-dimethylaminoazobenzene-2-carboxylicacid;2-Carboxy-4'-(dimethylamino)azobenzene;4-Dimethylamino-2'-carboxylazobenzene;
分子式:C15H15N3O2
分子量:269.299
精确质量:269.116
Psa:65.26
EINECS号:207-776-1
MDL号:MFCD00002425
外观与性状:暗红色结晶粉末
密度:0.839 g/mL at 25ºC
沸点:479.5ºC at 760mmHg
熔点:178-182ºC
闪点:11ºC
折射率:1.592
稳定性:Stable. Incompatible with strong oxidizing agents.
储存条件:-20ºC
蒸汽压:2.89E-10mmHg at 25°C
安全说明:S36/37
危险类别码:R10; R20/21/22; R68
海关编码:29270000
危险品运输编码:UN 1170
危险品标志:Xn
用途:1.甲基红是常用的酸碱指示剂之
M916214
甲基红, 0.1%乙醇溶液
macklin
规格
E921348
4-乙氧基苯乙烯, 97%,0.1% 对叔丁基邻苯二酚作稳定剂
macklin
规格
N960522
铌离子标准溶液, 100µg/ml, 0.1%HF
macklin
规格

CAS号:3051-09-0
品名:紫脲酸铵Murexide
中文别名:红紫酸铵;5,5'-次氮基二巴比土酸铵盐;骨螺紫;氨基紫色酸;紫尿酸胺;
英文别名:2,4,6(1H,3H,5H)-Pyrimidinetrione,5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-,monoammoniumsalt;5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-2,4,6(1H,3H,5H)-pyrimidinetrione,monoammoniumsalt;monoammoniumsalt;ammonium5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate;SNO1138;(2,4,6-Trioxo-hexahydro-pyrimidin-5-yl)-(2,4,6-trioxo-tetrahydro-pyrimidin-5-yliden)-amin,Ammonium-Salz;(2,4,6-trioxo-hexahydro-pyrimidin-5-yl)-(2,4,6-trioxo-tetrahydro-pyrimidin-5-yliden)-amin,ammoniumsalt;5,5'-Nitrilodibarbituricacidmonoammoniumsalt;AmmoniumPurpurate;Naplesred;
分子式:C8H8N6O6
分子量:284.186
精确质量:284.051
Psa:176.82
MDL号:MFCD00012777
外观与性状:暗红色或紫色粉末
密度:
沸点:480.8ºC at 760mmHg
熔点:300 °C
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全说明:S24/25; S22; S36/37
危险类别码:R22
WGK Germany:3
海关编码:29335995
危险品标志:Xn
用途:络合指标剂,用于钙、钴、铜、锰、镍、钪、锌等的测定。
M991975
紫脲酸铵指示剂, 0.1%, 介质: H2O
macklin
规格

CAS号:458-37-7
品名:姜黄素curcumin
中文别名:天然黄3;克扣明;姜黄色素;酸性黄;1,7-双(4-羟基-3-甲氧基苯基)-1,6-庚二烯-3,5-二酮;
英文别名:1,6-Heptadiene-3,5-dione,1,7-bis(4-hydroxy-3-methoxyphenyl)-,(E,E)-;Diferulylmethane;Turmericyellow;curcuma;Diferuloylmethane;diferuloylmethane;NaturalYellow3;gelbwurz;curouma;halad;souchet;kurkumin;haidr;(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione;(E,E)-1,7-bis(4-Hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione;
分子式:C21H20O6
分子量:368.38
精确质量:368.126
Psa:96.22
RTECS号:MI5230000
MDL号:MFCD00008365
外观与性状:橙色结晶粉末
密度:0.93
沸点:591.4ºC at 760 mmHg
熔点:183 °C
闪点:208.9ºC
折射率:1.4155-1.4175
稳定性:Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
储存条件:-20ºC
蒸汽压:6.43E-15mmHg at 25°C
安全说明:S26; S36
危险类别码:R36/37/38
WGK Germany:2
海关编码:2932999099
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
用途:姜黄素主要用于肠类制品、罐头、酱卤制品等产品的着色,在熟肉制品、罐头等食品生产中等作着色剂;也可作为医药中间体。
C799391
姜黄素溶液, 0.1% in 95% Ethanol
macklin
规格
D799265
十甲基四硅氧烷, 97%(D4<0.1%, D5<0.1%, D6<0.1%)
macklin
规格

CAS号:115-39-9
品名:溴酚蓝bromophenolblue
中文别名:溴酚蓝(BPB);四溴酚磺酞;3,3',5,5'-四溴磺酚酞;四溴酚磺酚酞,溴酚兰;四溴苯酚磺酞;四溴酚磺酚酞;
英文别名:3',3'',5',5''-Tetrabromophenolsulfonephthalein;BromphenolBlueSultoneForm;Phenol,4,4‘-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-,S,S-dioxide;2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]phenol;Bromophenolblue(BPB);BromophenolBlue;3',3'',5',5''-Tetrabromophenolsulfonphthalein;Bromophenolblue;
分子式:C19H10Br4O5S
分子量:669.961
精确质量:665.698
Psa:92.21
RTECS号:SJ7453000
BRN号:61698
EINECS号:204-086-2
MDL号:MFCD00005875
PubChem号:24891504
外观与性状:淡粉红色至紫色结晶粉末
密度:0.954g/mLat 20°C
沸点:605.6ºC at 760mmHg
熔点:273 °C
闪点:58°C
折射率:1.743
稳定性:Stable. Incompatible with strong oxidizing agents.
储存条件:Store at RT.
蒸汽压:2.92E-15mmHg at 25°C
安全说明:S53-S45-S24/25-S22
危险类别码:R61
WGK Germany:3
海关编码:29349990, 29349910, 3822009000(试剂)
危险品运输编码:UN 2265 3/PG 3
危险品标志:T; Xn
信号词:Danger
危险性防范说明:P201; P280; P305 + P351 + P338; P308 + P313
危险标志:GHS02, GHS07, GHS08
危险性描述:H226; H312 + H332; H319; H360D
用途:1.用作酸碱指示剂,pH变色范围3.0(黄色)~4.6(紫色)。还可作为吸附指示剂。
B798856
溴酚蓝指示液, 0.1%(w/v) in isopropyl alcohol
macklin
规格

CAS号:3147-14-6
品名:钙镁试剂CALMAGITE
中文别名:1-(1-羟基-4-甲基-2-苯基偶氮)-2-萘酚-4-磺酸;1-(1-羟基-4-甲基-2-苯偶氮)-2-萘酚-4-磺酸;
英文别名:3-hydroxy-4-[(2-hydroxy-5-methyl-1-phenyl)azo]-1-naphthalenesulfonicacid;3-hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulfonicacid;CalmagiteIndicatorGr;1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonicAcid;CalMagite[Metalindicator,Mgetc.];1-(1-Hydroxy-4-methyl-2-phenylazo)-naphthol-(2)-sulfonsaeure-(4);Caimagite;CALMAGITEINDICATOR;Calmagitesolution;1-(1-hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonicacid;3-hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonicacid;CALMAGITZ.ANALYSE;
分子式:C17H14N2O5S
分子量:358.368
精确质量:358.062
Psa:127.93
MDL号:MFCD00011656
外观与性状:暗棕色结晶粉末
密度:1.48 g/cm3
熔点:300ºC
折射率:1.682
稳定性:Stable. Incompatible with strong oxidizing agents.
储存条件:Store at RT.
安全说明:S24/25
危险类别码:R36/37/38
海关编码:2927000090
危险品标志:Xi
用途:用作在pH值10的条件下用EDTA滴定Ca2+、Mg2+的指示剂,终点由红变蓝。
C796683
钙镁试剂, 0.1%(w/v)in water
macklin
规格

CAS号:74-39-5
品名:4-(4-硝基苯偶氮)间苯二酚4-(4-nitrophenylazo)resorcinol
中文别名:镁试剂Ι;2,4-二羟基-4'-硝基偶氮苯;(对硝基苯偶氮)间苯二酚;偶氮紫;镁试剂I;镁试剂Ⅰ;镁试剂;
英文别名:4-(4-Nitrophenylazo)resorcinol;1,3-Benzenediol,4-[(4-nitrophenyl)azo]-;4-(4-NITROPHENYLAZO)RESORCINOL;
分子式:C12H9N3O4
分子量:259.218
精确质量:259.059
Psa:111.0
RTECS号:VH2810000
UNII号:YND5ZT5BS3
外观与性状:暗红色至棕色结晶粉末
密度:1.45 g/cm3
沸点:509.2ºC at 760 mmHg
熔点:195-200°C (dec.)(lit.)
折射率:1.665
稳定性:Stable. Incompatible with strong oxidizing agents, strong bases.
安全说明:S26-S36
危险类别码:R36/38
WGK Germany:3
海关编码:2927000090
危险品标志:Xi
用途:测定镁的试剂,吸附指示剂
A792009
偶氮紫指示剂, 0.1%(w/v) in DMF
macklin
规格
A798752
偶氮紫指示剂, 0.1%(w/v) in Ethanol
macklin
规格

CAS号:135-19-3
品名:2-萘酚2-naphthol
中文别名:β-羟基萘;2-羟基萘;β-Naphthol;乙萘酚;β-萘酚;
英文别名:2-Naphthalenol;Naphthalen-2-ol;Betanaphthol;2-NAPHTHOL;NaphtholB;DeveloperBN;2-Hydroxynaphthalene;Isonaphthol;naphthalen-2-ol;
分子式:C10H8O
分子量:144.17
精确质量:144.058
Psa:20.23
RTECS号:QL2975000
BRN号:742134
EINECS号:205-182-7
MDL号:MFCD00004067
PubChem号:24851145
外观与性状:裂纹白有光泽的片或白色粉末
密度:1,28 g/cm3
沸点:285-286°C(lit.)
熔点:120-122°C(lit.)
闪点:153 °C
折射率:1.548
稳定性:Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-
蒸汽压:0.00162mmHg at 25°C
安全说明:S24/25-S61
危险类别码:R20/22; R50
WGK Germany:2
海关编码:2907151000
危险品运输编码:UN 3077 9/PG 3
危险类别:9
包装等级:III
危险品标志:Xn
信号词:Warning
危险性防范说明:P273
危险标志:GHS07, GHS09
危险性描述:H302 + H332; H400
用途:溴、氯、氯酸盐、铌、铜、亚硝酸盐和钾的检定;一氧化碳、铜、亚硝酸盐和钾的测定;烯丙醇、甲醇、氯仿等的定性测定;酚磺转移酶的荧光测定底物;乙烯吸收剂;荧光指示剂;酸碱指示剂;染料中间体。
N790526
β-萘酚, 0.1%乙醇溶液
macklin
规格
779223
甲基紫, 0.1%(w/v) in H2O
macklin
规格
C769683
草酸铵结晶紫染色液, 0.1% in EtOH
macklin
规格

CAS号:9041-08-1
品名:Heparinsodium
密度:
熔点:&>181°C(dec.)
储存条件:<p>密封避光,贮存于阴凉处。</p>
H769578
肝素钠溶液, 0.1% in H2O
macklin
规格
S769536
固绿染色液, 0.1%
macklin
规格
C769130
溴化钴(II), 99.99%(metal basis), water<0.1%
macklin
规格

CAS号:7681-52-9
品名:次氯酸钠sodiumhypochlorite
中文别名:漂液;次氯酸钠溶液;氯氧化钠,氧氯化钠;
英文别名:milton;parozone;chlorinebleach;purinb;Sodiumhypochlorite;naocl;clorox;javex;chloros;klorocin;commercialbleach;deosan;sodiumchlorinemonoxide;chlorox;Sodiumhypochloride;
分子式:ClNaO
分子量:74.4422
精确质量:73.9535
Psa:23.06
RTECS号:NH3486300
UNII号:DY38VHM5OD
外观与性状:无色液体带有强烈的气味
密度:1.25g/mLat 20°C
沸点:111°C
熔点:-16 °C
稳定性:Stable. Contact with acids releases poisonous gas ( chlorine ). Light sensitive. Incompatible with strong acids, amines, ammonia, ammonium salts, reducing agents, metals, aziridine, methanol, formic acid, phenylacetonitrile.
储存条件:库房通风低温干燥,与易燃物分开存放
安全说明:S26; S36/37/39; S45; S50A; S28A; S36
危险类别码:R31; R34; R36/38; R36/37/38
WGK Germany:2
海关编码:2828900000
危险品运输编码:UN 1791 8/PG 3
危险类别:8
包装等级:III
危险品标志:C
信号词:Danger
危险性防范说明:P273; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P391
危险标志:GHS05, GHS09
危险性描述:H315; H318; H400
用途:次氯酸钠用于水的净化,以及作消毒剂、纸浆漂白等,医药工业中用制氯胺等。
767469
次氯酸钠溶液, 0.1%(w/v) in H2O
macklin
规格

CAS号:6226-79-5
品名:丽春红SPonceauS
中文别名:3-羟基-4-[2-磺酸基-4-(4-磺酸苯基偶氮)苯基偶氮]-2,7-萘二磺酸四钠盐;丽春红S;酸性红112;3-羟基-4-[2-磺酸基-4-(4-磺酸苯基偶氮)苯基偶氮]-2,7-萘二磺酸;
英文别名:ACIDRED112;ATXPONCEAUSRED;PonceauSExtra;c.i.acidred112;FASTPONCEAU2B;PonceauRedS;
分子式:C22H12N4Na4O13S4
分子量:760.569
精确质量:759.887
Psa:331.99
RTECS号:QJ6600000
UNII号:T1C2UGS05F
外观与性状:棕色粉末
密度:1.01g/mLat 20°C
折射率:n20/D 1.338
稳定性:Stable. Incompatible with strong oxidizing agents.
储存条件:Store at RT.
安全说明:S26-S36-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:32041200
危险品标志:Xi
P741967
丽春红S染色液, 0.1% (w/v) in 5% acetic acid
macklin
规格

CAS号:633-03-4
品名:碱性绿1Brilliantgreen
中文别名:碱性亮绿1/灿烂绿;亮绿;盐基金沙绿;碱性亮绿;灿烂绿;
英文别名:4,4'-bis-diethylamino-tritylium,hydrogensulfate;diamondgreenG;Ethanaminium,N-[4-[[4-(diethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,sulfate(1:1);Brillantgreen;
分子式:C27H34N2O4S
分子量:482.635
精确质量:482.224
Psa:92.29
RTECS号:BP6825000
UNII号:G0L543D370
外观与性状:金属绿色晶体
密度:
熔点:210°C (dec.)(lit.)
稳定性:Stable. Incompatible with strong oxidizing agents, reducing agents.
储存条件:通风低温干燥
安全说明:S26-S39
危险类别码:R22; R36
WGK Germany:3
危险品运输编码:2811
危险类别:6.1(a)
包装等级:II
危险品标志:Xn
B708210
亮绿试液, 0.1% in H2O,符合药典:通则8002
macklin
规格

CAS号:60-11-7
品名:溶剂黄24-(dimethylamino)azobenzene
中文别名:溶剂黄2;对二甲基氨基偶氮苯;N,N-二甲基-4-(苯偶氮基)苯胺;奶油黄;二甲基黄(4-二甲基氨基偶胺苯);甲基黄;二甲基黄;4-(二甲氨基)偶氮苯;
英文别名:Dimethylyellow;SolventYellow2;Benzenamine,N,N-dimethyl-4-(phenylazo)-;
分子式:C14H15N3
分子量:225.289
精确质量:225.127
Psa:27.96
RTECS号:BX7350000
EINECS号:200-455-7
MDL号:MFCD00008308
外观与性状:橙色粉末
密度:1.027g/cm3
沸点:371.05ºC at 760 mmHg
熔点:111°C (dec.)(lit.)
闪点:178.205ºC
折射率:1.567
稳定性:Stable, but heat and light sensitive. Incompatible with strong oxidizing agents, strong acids.
储存条件:Store at RT.
安全说明:S36/37-S45
危险类别码:R25; R40; R68
WGK Germany:3
海关编码:29270000
危险品运输编码:UN 2811 6.1/PG 3
危险类别:6.1
包装等级:III
危险品标志:T
用途:1.酸碱指示剂,pH2.9(红)~4.0(黄)。测定胃液中的游离盐酸。过氧化脂肪的点滴试验。用于非水溶液滴定。
D697941
二甲基黄指示液, 0.1% in Ethanol,符合药典:通则8005
macklin
规格

CAS号:405-99-2
品名:4-氟苯乙烯4-Fluorostyrene
中文别名:对氟苯乙烯;
英文别名:1-Fluoro-4-vinylbenzene;1-ethenyl-4-fluorobenzene;4-Fluorostyrene,stabilized;Benzene,1-ethenyl-4-fluoro-;
分子式:C8H7F
分子量:122.14
精确质量:122.053
Psa:0.0
MDL号:MFCD00000361
外观与性状:无色液体
密度:1.024g/mLat 25°C(lit.)
沸点:67°C50mm Hg(lit.)
熔点:-36--33°C
闪点:80°F
折射率:n20/D 1.514(lit.)
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:2-8ºC
蒸汽压:6.17mmHg at 25°C
安全说明:S23-S24/25-S37/39-S26-S16
危险类别码:R10; R36/37/38
WGK Germany:3
海关编码:29036990
危险品运输编码:UN 1993 3/PG 3
危险类别:3
包装等级:III
危险品标志:Xi
信号词:Warning
危险标志:GHS02
危险性描述:H226
F665211
4-氟苯乙烯, 99%,含0.1% TBC稳定剂
macklin
规格
P650699
铂氧化铝催化剂, Pt Content: 0.1%
macklin
规格
H799250
N-(2-羟乙基)哌嗪-N'-4-丁磺酸, 99%, 水分≤0.1%
macklin
规格

CAS号:2390-59-2
品名:碱性紫ethylviolet
中文别名:N-[4-[二(对-乙二氨基苯基)亚甲基]-2,5-环己二烯-1-亚基]-N-乙基氯化乙氨;乙基紫;
英文别名:EthylViolet;Ethylcrystalviolet;Ethylpurple6B;(4-{Bis[4-(diethylamino)phenyl]methylene}-2,5-cyclohexadien-1-ylidene)diethylammoniumchloride;BasicViolet4;Basicviolet4,Ethylpurple6B;4,4',4''-tris-diethylamino-tritylium,chloride;EthylVioletGGA;Aethylviolett;[4-[bis[4-(diethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-diethylazanium,chloride;C.I.BasicViolet4;LowacrylViolet4;4,4',4''-Tris-diaethylamino-tritylium,Chlorid;ShikisoAcidBrilliantBlue6B;Ethylviolet;EthylVioletAX;
分子式:C31H42ClN3
分子量:492.138
精确质量:491.307
Psa:9.49
RTECS号:KH2682000
BRN号:4117566
EINECS号:219-231-5
MDL号:MFCD00011765
PubChem号:24853715
外观与性状:灰色-白色
密度:
安全说明:S24/25
WGK Germany:3
海关编码:2921499090
用途:生物染色剂,指示剂,用于神经组织和血液中。
E798744
乙基紫指示剂, 0.1%(w/v) in 50% Methanol
macklin
规格

CAS号:2039-87-4
品名:2-氯苯乙烯1-chloro-2-ethenylbenzene
中文别名:2-氯苯乙稀;邻氯苯乙烯;
英文别名:Styrene,2-chloro;Benzene,1-chloro-2-ethenyl;2-Cl-styrene;chloro-styrene;1-Chloro-2-vinylbenzene;2-Chlorostyrene;2-chloro(vinyl)benzene;ortho-Chlorostyrene;Stryene,o-chloro;Styrene,o-chloro;o-Chlorostyrene;Benzene,1-chloro-2-ethenyl-;
分子式:C8H7Cl
分子量:138.594
精确质量:138.024
Psa:0.0
RTECS号:WL4160000
BRN号:2038863
EINECS号:218-026-8
MDL号:MFCD00000567
PubChem号:24849885
外观与性状:透明黄色液体
密度:1.08g/mLat 25°C(lit.)
沸点:58-60°C7mm Hg(lit.)
熔点:-63.1 °C
闪点:138°F
折射率:n20/D 1.565(lit.)
稳定性:Stable under normal temperatures and pressures. May discolor on exposure to light.
储存条件:Refrigerator
安全说明:S53-S23-S36/37/39-S45-S37/39-S26
危险类别码:R36/37/38
WGK Germany:3
海关编码:2903999090
危险品运输编码:UN 1993 3/PG 3
危险类别:3
包装等级:III
危险品标志:Xi
信号词:Danger
危险性防范说明:P201; P261; P304 + P340 + P312; P308 + P313; P403 + P235
危险标志:GHS02, GHS07, GHS08
危险性描述:H226; H332; H350
C796558
2-氯苯乙烯, 97%, 含0.1% hydroquinone稳定剂
macklin
规格
S790527
3-羟基-2-萘甲酸钠, 0.1%水溶液
macklin
规格