Sodium tungstate dihydrate
10213-10-2

51352-87-5
PRL-8-53
51352-87-5
01/12/2020
936563-96-1
Ibrutinib
936563-96-1
30/11/2020

Sodium tungstate dihydrate paramete


Classification: Catalyst
Other Names: Sodium tungstate dihydrate
EINECS No.: 236-743-4
Place of Origin: Shandong, China
Brand Name: Lookchemical
Color: White
Appearance: White CRYSTALLINE
Density: 4.18
CAS No.: 10213-10-2
MF: H4Na2O6W
Purity: 99%min
Application: Chemical Catalyst
Model Number: 10213-10-2
Molecular weight: 329.85
Melting point: 698 °C(lit.)

Specifications


Item

Specifications

WO3

≥69.0%

MO

≤0.02%

As

≤0.002%

Cu

------

Fe

≤0.002%

SO4

≤0.02%

Si

------

Water insoluble

≤0.01%

PH

8~9

Heavy metal (as Pb)

≤0.002%

Cl

≤0.03%

Conclusion

The results conforms with Enterprise standards

Application


1.Used for manufacturing metal tungsten, tungstic acid, tungstate, dyes, inks, catalysts and so on

2.Used for the manufacture of metal tungsten, tungstic acid and tungstate. Used as mordant, pigment and catalyst. It can also be used as fabric fireproofing agent and analytical chemical reagent.

3.It is mainly used in the manufacture of metal tungsten, tungstate and tungstate, dyes, pigments, inks, electroplating and so on. Also used in fabric and cellulose fire retardant, catalyst, etc. Electroplating grades and catalysts must be selected for analytical purity.

4.This product is used as fabric auxilary, the mixture of sodium tungstate, ammonium sulfate, ammonium phosphate, etc., is used for fire prevention and waterproof of fiber. This fibre can be used to make fire-resistant rayon and Chemicalbook rayon. Can also be used for fabric weight, leather tanning, plating coating corrosion. This product can be used as a solvent to introduce porcelain glaze color, which can take off and reduce the low firing temperature and complement color.

Product service


1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

Service


Pre-Sales Service


* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service


*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Storage

Store in a cool, dry, well-ventilated area away from incompatible substances.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Packing

25kg/drum

Packing can be conducted according to customers' requirements.


Delivery detail

   [Delivery] 5 working days after payment.

Sodium tungstate dihydrate picture

Packaging and shipping

Honor Certificate

Professional team