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Lab Chemicals
Acids-Organic
5-SULPHOSALICYLIC ACID
5-SULPHOSALICYLIC ACID Extra Pure
2-Hydroxy-5-sulfobenzoic acid
Article No.
06184
Grade
Extra Pure
Purity
99%
CAS No.
5965-83-3
Molecular Formula
C
7
H
6
O
6
S.2H
2
O
Molecular Weight
254.21
H.S. Code
2918.2390
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
Colorless crystlas
Odour
Odorless
Melting point/ Freezing point [°C]
110 - 112 °C
Solubility in water [% weight]
127.1 g/l at 20 °C
Packings
250 g
(00250)
500 g
(00500)
25 Kg
(0025K)
Specifications
Appearance
White crystalline powder
Assay (by NaOH titration)
Min 99%
Residue on ignition
Max 0.1%
Iron (Fe)
Max 0.005%
Heavy metal (as Pb)
Max 0.01%
Chloride (Cl)
Max 0.01%
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
Hazardous Statement: H302-H314
Precaution Statement: P280-P305 + P351 + P338-P310
Revision Date :
02-Nov-2019