Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Alkali Metal Compounds (Li, Na, K, Rb, Cs)

Sodium tetraborate decahydrate ACS reagent, ≥99.5%

ACSAvailable on request

Buy Sodium tetraborate decahydrate ACS reagent, ≥99.5% (CAS 1303-96-4) from Zemixal: B4H20Na2O17, COA and SDS with every lot, worldwide shipping.

Pack sizes
Sodium tetraborate decahydrate ACS reagent, ≥99.5% chemical structure
CAS number1303-96-4
FormulaB4H20Na2O17
Molar mass381.4 g/mol
Physical formCrystalline
HS code28401900
Purity≥99%
InChIKeyCDMADVZSLOHIFP-UHFFFAOYSA-N
IUPAC namedisodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate

About Sodium tetraborate decahydrate ACS reagent, ≥99.5%

Sodium tetraborate decahydrate ACS reagent, ≥99.5% is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. Key data (ACS): CAS 1303-96-4, formula B4H20Na2O17 and molar mass 381.4 g/mol. It is described as crystals or powder.

Typical applications

  • Solvent & extraction work
  • Materials research

Safe handling

Reported physical data: density 1.73 g/mL at 25 °C. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Order it in 500 g, 2.5 kg, 5 kg and 4 x 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Solvent & extraction work
  • Materials research

Applications

Grade guides

Specifications and identifiers

Specifications of Sodium tetraborate decahydrate ACS reagent, ≥99.5%
Product nameSodium tetraborate decahydrate ACS reagent, ≥99.5%
Catalogue numberZX-013300
CAS number1303-96-4
IUPAC namedisodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate
Molecular formulaB4H20Na2O17
Molar mass381.4 g/mol
Exact mass382.0868
GradeACS
Purity / assay≥99%
Physical formCrystalline
AppearanceCrystals or powder
Density1.73 g/mL at 25 °C
H-bond donors / acceptors10 / 17
Topological polar surface area102 Ų
HS code28401900
InChIKeyCDMADVZSLOHIFP-UHFFFAOYSA-N
SMILESB1(OB2OB(OB(O1)O2)[O-])[O-].O.O.O.O.O.O.O.O.O.O.[Na+].[Na+]
PubChem CID16211214
SynonymsBorax decahydrate, Sodium borate decahydrate, Borax (B4Na2O7.10H2O), Sodium pyroborate decahydrate, Antipyonin, Boricin, Jaikin, Gerstley borate, Gertley borate, Boro-spray, Disodium tetraborate decahydrate, Sodium borate, decahydrate

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

Precautionary statements P203, P280, P318, 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 tetraborate decahydrate ACS reagent, ≥99.5%
500 gQuoted on request
2.5 kgQuoted on request
5 kgQuoted on request
4 x 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 tetraborate decahydrate ACS reagent, ≥99.5%

Which CAS number identifies Sodium tetraborate decahydrate ACS reagent, ≥99.5%?
Sodium tetraborate decahydrate ACS reagent, ≥99.5% is registered under CAS 1303-96-4. You may also see it listed as Borax decahydrate, Sodium borate decahydrate, Borax (B4Na2O7.10H2O). Our catalogue number for this item is ZX-013300.
What are the formula and molar mass of Sodium tetraborate decahydrate ACS reagent, ≥99.5%?
For Sodium tetraborate decahydrate ACS reagent, ≥99.5%, its formula is B4H20Na2O17 and its molar mass is 381.4 g/mol. InChIKey CDMADVZSLOHIFP-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Sodium tetraborate decahydrate ACS reagent, ≥99.5%?
This listing is ACS grade with ≥99% purity. Standard packs are 500 g, 2.5 kg, 5 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sodium tetraborate decahydrate ACS reagent, ≥99.5%?
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 tetraborate decahydrate ACS reagent, ≥99.5% to my country?
Yes. Because Sodium tetraborate decahydrate ACS reagent, ≥99.5% 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 1303-96-4

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now