ammonium phosphate dibasic anhydrous 98% ar

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Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.

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Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.

Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.

Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.

Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.

Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Specification

Description

CAS	7783-28-0
Molecular Formula	(NH4)2HPO4
Molecular Weight	132.06
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	Colorless crystals
Odour	Odorless	pH Value	8
Melting Point/ Freezing Point [°C]	155 °C	Density [g/cm3]	1.62
Solubility in Water [% weight]	132.1 g/l at 20 °C

Specifications
Appearance	White Crystals, Crystalline Powder and/or Chunks	Assay (Acidimetric)	98.0 – 102.0%
pH (5% Solution in Co2 Free Water)	7.7—8.1	Insoluble Matter	Max.0.005%
Chloride (Cl)	Max 0.003%	Nitrate (No3)	Max 0.003%
Sulphate (So4)	Max 0.01%	Arsenic (As)	Max 0.0001%
Calcium (Ca)	Max.0.003%	Iron (Fe)	Max 0.001%
Heavy Metal (As Pb)	Max 0.001%	Potassium (K)	Max 0.005%
Sodium (Na)	Max 0.005%

Dangerous Goods Information
UN Number	–	DG Class	–

Safety Information & Hazard Symbols
Symbol	GHS07
Signal Word	Warning
Hazard Statement	H315-H319-H335
Precaution Statement	P261-P305 + P351 + P338

ammonium phosphate dibasic anhydrous 98% ar

SKU C00230-00500-HS Category Chemicals