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