4-(3-甲基-5-氧-2-吡唑啉-1-基)苯磺酸

产品名称：

89-36-1
1-(4-Sulfophenyl)-3-methyl-5-pyrazolone
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
1-(4-磺酸苯基)-3-甲基-5-吡唑酮
3-甲基-1-(4-磺苯基)-2-吡唑啉-5-酮
4-(3-甲基-5-氧-2-吡唑啉-1-基)苯磺酸

产品介绍：

产品说明

应用

1-(4-Sulfophenyl)-3-methyl-5-pyrazolone (4-(3-methyl-5-oxo-2-pyrazolin-1-yl) benzoic acid) was used for pre-column derivatization of carbohydrates. It was also used as derivatization reagent in determination of oligosides, mannose and galactose obtained by degradation of galactomannans.

包装

25 g in glass bottle

基本信息

经验(实验)分子式	C₁₀H₁₀N₂O₄S
分子量	254.26
Beilstein	619424
EC 号	201-901-3
MDL编号	MFCD00020756
PubChem化学物质编号	24848135
NACRES	NA.22

产品性质

质量水平	100
mp	>252 ℃ (dec.) (lit.)
SMILES string	CC1=NN(C(=O)C1)c2ccc(cc2)S(O)(=O)=O
InChI	1S/C10H10N2O4S/c1-7-6-10(13)12(11-7)8-2-4-9(5-3-8)17(14,15)16/h2-5H,6H2,1H3,(H,14,15,16)
InChI key	CWJQQASJVVAXKL-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H314
预防措施声明	P280 - P305 + P351 + P338 - P310
危险分类	Skin Corr. 1B
储存分类代码	8B - Non-combustible, corrosive hazardous materials
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges