AZOMETHINE-H MONOSODIUM SALT HYDRATE
AZOMETHINE-H MONOSODIUM SALT HYDRATE AR
(Reagent for the determination of boron)
Short Name: AZOMETHINE-H MONOSODIUM SALT HYDRATE
Synonym: 4-Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2,7-disulfonic acid monosodium salt hydrate; 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt
Basic Details
Article No.
LG103407
Grade
AR
Purity
95%
CAS No.
206752-32-1
HS Code
2925.2990
Shelf Life
60 Months
Packings Avialable
Physical Properties
Chemical Specifications
Appearance
Yellow to orange powder
Identity (IR)
Passes test
Purity (by HPLC)
Min 95.0%
Water (by KF)
Max 8.0%
Specific absorptivity A 1%/1cm (236 nm; 0.0004%; 1 cm; water)
Min 1200.0
Suitability (for photometric determination of boron)
Conforms
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338