Borax/ Sodium Tetraborate Decahydrate CAS 1303-96-4

Product Detail

brand:ZoriPlace of origin:Shanxi, China
Packaging details:1. 25kg per bag; 2. 1000kg per big bag; 3. Packaging according to customer requirements.Package preview:
port:Qingdao/Shanghai/Tianjin/Guangzhou/Ningbo Portappearance:White powder
purity:99Shelf life:2 years
Supply capacity:3000 tons per monthproduct name:Borax
application:Industrial applicationsCertification:ISO 9001/CO
EINECS number:603-411-9Other names:Borax
model:BoraxMinimum order quantity:1 ton
Grade standards:Agricultural grade, electronic grade, food grade, industrial grade, pharmaceutical grade, reagent gradepayment terms:L/C, Western Union, D/P, D/A, T/T, MoneyGram
Classification:BorateStorage:cool dry place
Chemical Abstracts Service number:1303-96-4IF:B4H20Na2O17
Product Description
Product Description
 
Borax/Sodium tetraborate decahydrate CAS 1303-96-4
 

Specification

Borax, CAS NO.1303-96-4, also known as sodium borate, sodium tetraborate or disodium tetraborate, is an important boron compound, mineral and borate. Borax powder is white in color and consists of soft colorless crystals that are easily soluble in water.

Preparation of Borax: Borax is a product of shallow lake evaporation. It can also be produced synthetically from other boron compounds.

Borax uses: Used in preservatives and pharmaceuticals, as a flux in smelting, brazing, and welding operations; as a deoxidizer for nonferrous metals; as a neutron absorber for atomic energy shielding; rocket fuel; and in the extremely hard abrasive boron carbide (harder than corundum).

When using this chemical, please note the following:
1. Do not inhale dust;
2. Avoid contact with skin and eyes;
3. Wear appropriate protective clothing and gloves;

You can still convert the following data into molecular structures:
(1)InChI=1S/B4O7.2Na/c5-1-9-3(7)11-4(8)10-2-6;;/q-2;2*+1;
(2)InChIKey=RPAYJVFLNVKVRS-UHFFFAOYSA-N;
(3) Smile O=BO[B](O[B](OB=O)O[Na])O[Na];

 

Sodium tetraborate decahydrate

CAS number: 1303-96-4
EINECS: 215-540-4
Molecular weight: 381.3721
Molecular formula: H20B4Na2O17
Melting point (℃): 75℃
Water solubility: 60g/L (20℃)

 

thing result
Content determination (Na2B4O7·10H2O) ≥99.03%
Sodium carbonate (Na2CO3) ≤0.1%
Insoluble in water ≤0.02%
Sulfate (SO4) ≤0.1%
Chloride (Cl) ≤0.03%
Sodium oxide (Na2O) ≥16%
Boron trioxide (B2O3) ≥35%
Iron(Fe) ≤0.002
The average particle size 60-80 mesh
appearance white granular
in conclusion The result complies with GB537-97 standard

 

 
Product Image
Product Image
 
 
Packaging and shipping
Packaging and shipping

Package

1kg-15kg packaging

2 PE bags inside the carton + 1 aluminum foil bag outside

25kg-50kg packaging

2 PE bags inside the barrel + 1 aluminum foil bag outside

Other packaging

Customized packaging

Drum size

D38cm*H60cm or customized, 25kg/barrel

Shipping

1-50kg

international express

fast and convenient

door to door

50-500kg

air freight

fast and cheap

Go to the airport

More than 500kg

Shipping

Cheap and convenient

to port

 
Loading and transportation
Loading and transportation

transportation

Transportation

brand

Shipping time

starting point and destination

style

Express

DHL Express

3-6 days

door to door

sample

fedex

3-6 days

door to door

sample

ups

3-6 days

door to door

sample

TNT

3-6 days

door to door

sample

Express delivery

8-15 days

door to door

sample

Air

Went by plane

3-7 days

Airport to airport

Order

ocean

Take a boat

Asia: 15-20 days

Europe: 25-35 days

United States: 30-40 days

port to port

Order

 

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