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Home Chemnovo Complexometric Indicators Ammonium Purpurate Extrapure

00235

Ammonium Purpurate Extrapure

C.I. No. 56085 5,5-Nitrilodibarbituric acid monoammonium salt, Murexide

CAS : 3051-09-0

HS Code : 2933.59900

Molecular Formula : C8H8N6O6

Molecular Weight : 284.19

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

Physical state at 20 °C
Solid
 Colour
Red powder
Odour
Odorless
 Melting point/ Freezing point [°C]
> 300 °C
Solubility in water [% weight]
Slight (0.1-1%)

Specification

Appearance
Dark Red to Purple Powder
 Sensitivity as complexometric indicator
Passes test
Sulphated ash
Max 1.0%
 Loss on drying (at 105°C)
Max 2.0%

Safety Information and Hazard Symbols