3,4,5-三羟基苯甲酸 一水化物

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.

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.

MFCD00149098

205-749-9

C₇H₆O₅?H₂O

188.14 (170.12anhy)

250° dec.

Light Sensitive. Ambient temperatures.

Powder

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

14,4345

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

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

是

 

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

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.