Molekula

Sodium phosphite dibasic pentahydrate

SKU 90023421 CAS 13517-23-2 Na2HPO3 · 5H2O MW 216.03 In stock

CoA by batch Download specification

Overview

A high-purity buffers supplied by Molekula across research and bulk scale.

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

1 kg — £60.60 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	White solid
Heavy metals	≤ 0.01%
Identification	Conforms to reference
pH	9.0 - 10.0
Sulfate (SO4)	≤ 0.1%
Chloride (Cl)	≤ 0.01%
Assay	≥ 98.0%
Na2O	≥ 28.0%
Phosphorus	≤ 0.01%

Storage & handling

Property	Value
Storage Temperature	Ambient
Shelf Life	24 months
Acidity	Neutral

Identification

Property	Value
SKU	90023421
CAS Number	13517-23-2
Molecular Formula	Na2HPO3 · 5H2O
Molecular Weight	216.03
SMILES	O.O.O.O.O.[O-][P+](=O)[O-].[Na+].[Na+]
REACH Code	Y113
HTS Code	2835220000
Tariff Code	2835100090

Safety & GHS

None

Precautionary statements

P280 Wear protective gloves/protective clothing/eye protection/face protection

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, RU, IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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