应用
This chemical is used for the? determination of cerium, titanium, phosphate and nitrite with the? spectrophotometry. It's also used in the manufacture of? thiazine dyes, oxazine dyes, drugs, etc.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Hygroscopic. Light sensitive. Keep away from Strong oxidizing agents, Strong bases, Acid chlorides, Acid anhydrides.

基本信息

MDL
MFCD00149098

EINECS
205-749-9

分子式
C₇H₆O₅?H₂O

分子量
188.14 (170.12anhy)

熔点
250° dec.

灵敏度
Light Sensitive. Ambient temperatures.

形态
Powder

溶解性
It is soluble in alcohol, ether, glycerol, acetone negligible in benzene, chloroform, petroleum ether.

Merck
14,4345

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
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

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

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
是