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Alkali Metal Compounds (Li, Na, K, Rb, Cs)

Sodium dihydrogen phosphate, monohydrate

Available on request

Order Sodium dihydrogen phosphate, monohydrate (CAS 10049-21-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Sodium dihydrogen phosphate, monohydrate chemical structure
CAS number10049-21-5
FormulaH4NaO5P
Molar mass137.99 g/mol
HS code28353900
InChIKeyBBMHARZCALWXSL-UHFFFAOYSA-M
IUPAC namesodium;dihydrogen phosphate;hydrate

About Sodium dihydrogen phosphate, monohydrate

Sodium dihydrogen phosphate, monohydrate sits in our alkali Metal Compounds (Li, Na, K, Rb, Cs) section and ships worldwide from stock or short lead time. Identity at a glance: CAS 10049-21-5, formula H4NaO5P and molar mass 137.99 g/mol.

Use cases we see most often

  • Buffer preparation
  • Cell & microbial culture
  • Molecular biology workflows

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 100 g, 250 g, 500 g, 1 kg and 5 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Buffer preparation
  • Cell & microbial culture
  • Molecular biology workflows

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Sodium dihydrogen phosphate, monohydrate
Product nameSodium dihydrogen phosphate, monohydrate
Catalogue numberZX-037159
CAS number10049-21-5
IUPAC namesodium;dihydrogen phosphate;hydrate
Molecular formulaH4NaO5P
Molar mass137.99 g/mol
Exact mass137.9694
H-bond donors / acceptors3 / 5
Topological polar surface area81.6 Ų
HS code28353900
InChIKeyBBMHARZCALWXSL-UHFFFAOYSA-M
SMILESO.OP(=O)(O)[O-].[Na+]
PubChem CID516949
SynonymsSodium phosphate monobasic monohydrate, Monosodium phosphate monohydrate, Sodium phosphate monohydrate, Phosphoric acid, monosodium salt, monohydrate, sodium dihydrogen phosphate--water (1/1), Sodium dihydrogenorthophosphate monohydrate, Sodium Phosphate Monobasic hydrate, sodium dihydrogen phosphate hydrate, Phosphoric acid, monosodium salt, monohydrate (8CI,9CI)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Sodium dihydrogen phosphate, monohydrate
100 gQuoted on request
250 gQuoted on request
500 gQuoted on request
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sodium dihydrogen phosphate, monohydrate

Which CAS number identifies Sodium dihydrogen phosphate, monohydrate?
Sodium dihydrogen phosphate, monohydrate is registered under CAS 10049-21-5. You may also see it listed as Sodium phosphate monobasic monohydrate, Monosodium phosphate monohydrate, Sodium phosphate monohydrate. Our catalogue number for this item is ZX-037159.
What are the formula and molar mass of Sodium dihydrogen phosphate, monohydrate?
For Sodium dihydrogen phosphate, monohydrate, its formula is H4NaO5P and its molar mass is 137.99 g/mol. InChIKey BBMHARZCALWXSL-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Sodium dihydrogen phosphate, monohydrate?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 g, 250 g, 500 g, 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sodium dihydrogen phosphate, monohydrate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Sodium dihydrogen phosphate, monohydrate to my country?
Yes. Because Sodium dihydrogen phosphate, monohydrate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 10049-21-5

All 7 grades

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