CAS: 68333-79-9 APP Ammonium Polyphosphate

• CAS No.: 68333-79-9
• Formula: H12n3o4p
• EINECS: 269-789-9
• Color: White
• Appearance: Powder
• Molar Mass: 149.086741
• Model NO.: app
• Density: 1.74[at 20ºC]
• Storage Condition: -20
• Synonyms: PNP
• Transport Package: N. W 25kgs/Bag
• Trademark: oem
• Origin: China
• HS Code: 2835399000

Product Description

Product Description

Ammonium polyphosphate - Names and Identifiers

Name	Ammonium polyphosphate
Synonyms	APP PNP CF-2 APP-0 APP-3 APP-1 XAP-01 ammonium polyphosphate Ammonium Polyphosphate (APP) Water-SolubleAmmoniumPolyphosphate polyphosphoric acids ammonium salts Polyphosphoric acids, ammonium salts ammonium polyphosphate flame retardant CrystallinePhaseIiAmmoniumPolyphosphate
CAS	68333-79-9
EINECS	269-789-9

Ammonium polyphosphate - Physico-chemical Properties

Molecular Formula	H12N3O4P
Molar Mass	149.086741
Density	1.74[at 20ºC]
Vapor Presure	0.076Pa at 20ºC
Appearance	White powder
Storage Condition	−20°C
Physical and Chemical Properties	Ammonium polyphosphate can be divided into three types based on its degree of polymerization: low polymer, medium polymer, and high polymer. The higher the degree of polymerization, the smaller the water solubility. According to its structure, it can be divided into crystalline and amorphous types. Crystalline ammonium polyphosphate is water insoluble and long-chain polyphosphate. There are five variants from I to V type.
Use	Inorganic additive flame retardant, used in the manufacture of flame retardant coatings, flame retardant plastics and flame retardant rubber products, etc. It is mainly used in intumescent fire retardant coatings and thermosetting resins (such as polyurethane rigid foam, UP resin, epoxy resin, etc.), and can also be used for flame retardant of fiber, wood and rubber products. Since the APP has a high molecular weight (n>1000) and high stability, it can also be used as a main active ingredient of intumescent flame retardant thermoplastics, especially in PP up to UL 94-Vo for the manufacture of electronic parts.

Ammonium polyphosphate - Upstream Downstream Industry

Raw Materials

Methyl alcohol Phosphoric acid Ammonium dihydrogen phosphate Urea Phosphorus pentoxide

Ammonium polyphosphate - Reference

Reference  Show more

1. Fang Lu, Lu Ning, Wu Yanan. Application of orthogonal test method in the study of intumescent fire-retardant coatings...

Detailed Photos

 

Company Profile

 

Located in Guangrao County of Dongying City in the central city of the Yellow River Delta of China, Dongying Hengyu Chemical Co., Ltd enjoys superior geographical location, developed economy and convenient transportation. At present, we are a diversified & integrated enterprise specializing in the research and development, production and sales of chemical products.
Now, our business scope mainly involves pharmaceuticals, pesticide intermediates and fine chemicals and other fields. Under the support of strong technical force, advanced testing instruments and well-operated production equipment, as well as a work team with professional knowledges and rich sales experiences, we have successfully established and founded the markets for our products, which own great market potential.
Our main products are: dichloroacetyl chloride, acetyl chloride, trichloroethylene, trimethylacetyl chloride, trimethyl orthoacetate, n-butyryl chloride, aluminum chloride (anhydrous), trimethyl orthoformate, chloroacetyl chloride, phosphorous acid, N,N-dimethylformamide, propionic acid, cyclohexanone, isobutyryl chloride, trichloroacetyl chloride and other products..

FAQ

1.Q:Are you manufacturer?
A: As an integrated enterprise, we have our own production lines Dichloroacetyl chloride. Meanwhile we are one of the experienced distributors for other chemicals such as Methylene Chloride, Chloroform, Aniline oil, cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, etc. We have competitive price benefited by ready stock and good relations with some leading chemical manufacturers.
2.Can I get samples ?
 Yes, we can supply specified quantity free sample, you pay for the freight charge only.
3.Which documents do you support?
We can supply COA, TDS, MSDS and so on.
4.What is your MOQ? 
A: Normally our MOQ is 20'FCL for each product. Other quantity kindly contact us for sure.
5. How can you guarantee the quality of your products?
(1)Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
   (2) Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers.
  (3) Third Party Inspection like SGS can be arranged according to your requirement before shipping.
  (4) On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
 6. How to pay?
 PI will be sent firstly after our aligned products specification. Payment by T/T, X-Transfer ,LC and so on.
7.Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
8.Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
9.Q:What is your after-sales service?
Dongying Hengyu CHEMICAL aim to keep long term cooperation with all the customers, will sign a legally binding sales contract with customers for every order.  If you have doubt or concern on our products or service, pls