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HomecompanySodium tetraborate decahydrate
Sodium tetraborate decahydrate
Sodium tetraborate decahydrate

Sodium tetraborate decahydrate

Price USD1.00
Packge 1KG
  • Min. Order:1KG
  • Supply Ability:100kg
  • Time:2019-07-10

Product Details

  • Product NameSodium tetraborate decahydrate
  • CAS No.1303-96-4
  • EINECS No.603-411-9
  • MFB4H20Na2O17
  • MW381.37
  • InChIKeyCDMADVZSLOHIFP-UHFFFAOYSA-N
  • AppearancePowder/SolidWhite, gray, bluish or greenish white streaked
  • density 1.73 g/mL at 25 °C(lit.)
  • Boiling point 320°C
  • Melting point 75 °C
  • Water Solubility 60 g/L (20 ºC)
  • storage temp. 2-8°C

Contact: Emma          Mob: +86-15738360906        Email: emma@coreychem.com

Product Name: Sodium tetraborate decahydrate
Synonyms: Sodium tetraborate decahydrateACS reagent, 99.5-105.0% (Titration);directly traceable to primary SRM from NIST/PTB pH(S)=9.18 (25°C) Certipur;di-Sodium tetraborate decahydrate certified secondary standard reference material for pH measurement;di-Sodium tetraborate decahydrate for analysis ACS,ISO,Reag. Ph Eur;Sodium Borate, Decahydrate, For ACS analysis;Sodium Tetraborate Decahydrate, Meets analytical specification of Ph. Eur.BP, NF;Sodium Tetraborate Decahydrate, Reag. ISO;Buffer Salt, pH 9.19
CAS: 1303-96-4
MF: B4H20Na2O17
MW: 381.37
EINECS: 603-411-9
Product Categories: organic or inorganic borate;-;Inorganics
Mol File: 1303-96-4.mol
Sodium tetraborate decahydrate Structure
 
Sodium tetraborate decahydrate Chemical Properties
Melting point  75 °C
Boiling point  320°C
density  1.73 g/mL at 25 °C(lit.)
vapor pressure  0.213 hPa (20 °C)
storage temp.  Store at RT.
solubility  H2O: 0.1 M at 20 °C, clear, colorless
form  Powder/Solid
color  White, gray, bluish or greenish white streaked
Specific Gravity 1.73
PH 9.15-9.20 (25℃, 0.01M in solution)
Water Solubility  60 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.012
λ: 280 nm Amax: 0.010
Merck  14,8590
InChIKey CDMADVZSLOHIFP-UHFFFAOYSA-N
CAS DataBase Reference 1303-96-4
EPA Substance Registry System Borax (B4Na2O7.10H2O)(1303-96-4)
 
Safety Information
Hazard Codes  Xn,T
Risk Statements  62-61-60
Safety Statements  22-24/25-36/37-45-53
RIDADR  UN 1458
WGK Germany  1
RTECS  VZ2275000
TSCA  Yes
HS Code  28401990
Hazardous Substances Data 1303-96-4(Hazardous Substances Data)
Toxicity LD50 orally in rats: 5.66 g/kg (Smyth)

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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