CAS #: 13472-35-0 EC Number: 231-449-2 Molar Mass: 156.00 g/mol Chemical Formula: NaH₂PO₄ * 2 H₂O Hill Formula: H₂NaO₄P * 2 H₂O Grade: Ph Eur,BP,USP,JPE,E 339

Description
Catalogue Number	106345
Synonyms	mono-Sodium orthophosphate, Sodium biphosphate, Sodium phosphate monobasic

Product Information
CAS number	13472-35-0
EC number	231-449-2
Grade	Ph Eur,BP,USP,JPE,E 339
Hill Formula	H₂NaO₄P * 2 H₂O
Chemical formula	NaH₂PO₄ * 2 H₂O
Molar Mass	156.00 g/mol
HS Code	2835 22 00
Quality Level

Physicochemical Information
Density	1.915 g/cm3 (20 °C)
Melting Point	60 °C
pH value	4.0 - 4.5 (50 g/l, H₂O, 25 °C)
Bulk density	1000 kg/m3
Solubility	850 g/l

Toxicological Information
LD 50 oral	LD50 Rat 8290 mg/kg
LD 50 dermal	LD50 Rabbit > 7940 mg/kg

Safety Information according to GHS
RTECS	WA1900500
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Assay (alkalimetric, calculated on dried substance)	98.0 - 100.5 %
Assay (alkalimetric; dried substance)	98.0 - 101.0 %
Identity	passes test
Appearance of solution	passes test
In water insoluble matter (calculated on dried substance)	≤ 0.15 %
pH-value (1 %, water)	4.1 - 4.7
pH-value (5 %; water)	4.2 - 4.5
pH-value (5.7 %; water)	4.1 - 4.5
Chloride (Cl)	≤ 0.005 %
Fluoride (F)	≤ 0.001 %
Hydrogenphosphate (HPO₄)	≤ 0.5 %
Sulfate (SO₄)	≤ 0.01 %
Heavy metals (as Pb)	≤ 0.0005 %
Al, Ca and other elements detectable with ammonia	passes test
As (Arsenic)	≤ 0.0001 %
Cd (Cadmium)	≤ 0.0001 %
Fe (Iron)	≤ 0.001 %
Hg (Mercury)	≤ 0.0001 %
Pb (Lead)	≤ 0.0001 %
Substances reducing potassium permanganate (as O)	passes test
Residual solvents (ICH Q3C)	excluded by production process
Loss on drying (130 °C)	22.0 - 24.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, USP, JPE, E 339 Conforms to the purity criteria on food additives according to the current European Commission Regulation.

Yorumlar

Bu ürüne ilk yorumu siz yapın!

Yorum Yaz

Taksit Seçenekleri

Sodium Dihydrogen Phosphate Emprove 5 Kg (Sodyum Dihidrojen Fosfat) CAS: 13472-35-0

Tavsiye Et