CAS 270573-71-2; 1,2-二羟基苯-3,5-二磺酸二钠盐一水合物

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品牌

产品名称

规格

包装、参考价格

D836383

MACKLIN

1,2-二羟基苯-3,5-二磺酸二钠盐一水合物

97%

62元/5g; 232元/25g; 787元/100g; 2995元/500g;

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储存：室温,密封,干燥
状态：白色到灰白色粉末

A11439

Alfa Aesar

1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate

97%

641元/25g; 1998元/100g; 7963元/500g;

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应用
1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, is used as a colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. It is used as a metal indicator. It is used for Chelate titration, colorimetry, fluorometry and masking reagent. It is used in chemical research, pharmaceutical research and as a pharmaceutical intermediate.

备注
Stable under normal conditions. Keep away from strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

基本信息

MDL
MFCD00007473

EINECS
205-741-5

分子式
C₆H₄Na₂O₈S₂?H₂O

分子量
332.23 (314.21anhy)

熔点
>300°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
It is readily soluble in water.

Beilstein
4629740

Merck
14,9465

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
CZ9263000

TSCA
是

172553

Sigma-Aldrich

4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate

97%

690.5元/25 G; 2042.06元/100 G;

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产品说明

一般描述

4，5-二羟基-1，3-苯二磺酸二钠盐一水合物是一种抗氧化化合物，其结构类似于维生素E

应用

4，5-二羟基-1，3-苯二磺酸二钠盐一水合物可用作超氧阴离子清除剂，用于评估活性氧在不同生物过程中的作用。
铁、锰、钛和钼的比色试剂。络合剂。

包装

25, 100 g in poly bottle

基本信息

线性分子式	(OH)₂C₆H₂(SO₃Na)₂ · H₂O
分子量	332.22
EC 号	205-741-5
MDL编号	MFCD00149531
PubChem化学物质编号	24850408
NACRES	NA.21

产品性质

质量水平	100
测定	97%
形式	powder
mp	>300 ℃ (lit.)
SMILES string	O.[Na+].[Na+].Oc1cc(cc(c1O)S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C6H6O8S2.2Na.H2O/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14;;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;;1H2/q;2*+1;/p-2
InChI key	ZLRROLLKQDRDPI-UHFFFAOYSA-L

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves