Sodium tetraborate

Price	USD1.00
Packge	1KG

Min. Order:1KG
Supply Ability:1kg-10MT
Time:2019-07-06

Product Details

Product NameSodium tetraborate
CAS No.1330-43-4
EINECS No.215-540-4
MFB4Na2O7
MW201.22
AppearanceSolidWhite
Water Solubility 26 g/L (20 ºC)
Melting point 741 °C (lit.)
Boiling point 1575°C
density 2.367 g/mL at 25 °C (lit.)
storage temp. Store at +5°C to +30°C.

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Sodium tetraborate Basic information

Product Name:	Sodium tetraborate
Synonyms:	boricacid(h2b4o7),disodiumsalt;boricacid(h2b4o7),sodiumsalt;Dehybor;di-Sodiumtetraborate,anhydrou;FB 48;fr28;fusedsodiumborate;Na2B4O7
CAS:	1330-43-4
MF:	B4Na2O7
MW:	201.22
EINECS:	215-540-4
Product Categories:	Chemical Synthesis;Inorganic Salts;Materials Science;Metal and Ceramic Science;Salts;Sodium;Sodium Salts;Synthetic Reagents;Inorganics;organic or inorganic borate
Mol File:	1330-43-4.mol

Sodium tetraborate Chemical Properties

Melting point	741 °C(lit.)
Boiling point	1575°C
density	2.367 g/mL at 25 °C(lit.)
vapor pressure	7.3 hPa (1200 °C)
refractive index	1.501
Fp	1575°C
storage temp.	Store at +5°C to +30°C.
solubility	H₂O: 0.1 M at 20 °C, clear, colorless
form	Solid
Specific Gravity	2.367
color	White
PH	9.0-10.5 (25℃, 0.1M in H2O)
Water Solubility	26 g/L (20 ºC)
λmax	λ: 260 nm Amax: ≤0.020 λ: 280 nm Amax: ≤0.015
Sensitive	Hygroscopic
Merck	14,8590
Stability:	Stable. Incompatible with powdered metals.
NIST Chemistry Reference	Sodium borate(1330-43-4)
EPA Substance Registry System	Boron sodium oxide (B4Na2O7)(1330-43-4)

Safety Information

Hazard Codes	Xn,Xi,T
Risk Statements	62-63-36/38-36/37/38-61-60
Safety Statements	36/37-24/25-26-36-23-45-53
RIDADR	UN 1760 8/PG 2
WGK Germany	1
RTECS	ED4588000
F	34
TSCA	Yes
HS Code	28401100
Hazardous Substances Data	1330-43-4(Hazardous Substances Data)

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.

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career henan chemical co

Henan China

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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