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Ammonium polyphosphate N50 CASNo.:  68333-79-9
Ammonium polyphosphate N50 CASNo.:  68333-79-9

Ammonium polyphosphate N50 CASNo.: 68333-79-9

Payment Type: L/C,T/T,D/P
Min. Order: 1 Bag/Bags
Delivery Time: 15 Days

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Basic Info

    Model No.: Ammonium polyphosphate N≥50 (phase I)

    classification: Chemical Auxiliary Agent

    place of origin: China

    Application field: Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents

    CAS-No.: 68333-79-9

    Chemical Formula: [NH4PO3] N

    EINECS No.: 269-789-9

Additional Info

    Packaging: 25KGS PER BAG

    Productivity: 3000mts / year

    Brand: TAIXING

    Transportation: Ocean,Land,Air

    Place of Origin: china

    Supply Ability: 3000mts / year

    Certificate: ISO 9001:2015 ;ISO45001-2018 ; ISO14001-2015

    HS Code: 2835399000

    Port: Qingdao,Shanghai,Tianjin

Product Description

Ammonium Polyphosphate Cas No. 68333-79-9

Ammonium polyphosphate(phase I is a white free flowing powder. It is a halogen free additive flame retardant in plastic and rubber prodcuts 。

Ammonium polyphosphate is particularly suitable as an ”acid donor” for intumescent coatings. Other essential components of intumescent systems include a binder, a carbon donor (e.g. pentaerythritol) and a blowing agent (e.g. melamine).

Chemical formula(NH4PO3)n,company brand HT-208

Specification: APP(n=1000)、APP(n=200)、APP(n=50)

Zinc Borate Powder

The Technology and Physical chemical Indexes:


White powder/ block


Highly-active,excellent processing performance


N≥50(phase I)

P2O5 content %


Nitrogen content %


Mean polymerization Ñ


Solubility (g/100mLH2O)


PH value


Mean particle diameter

(D50) µ m


Moisture %


Viscosity mpa.s


Residue on sieve

(200 mesh) %


Physical chemical Indexes

Appearance :White powder

Characteristics :Highly-active,excellent processing performance

P2O5 content % ≥69.0

Nitrogen content % ≥14.0

Mean polymerization Ñ ≥50

Solubility (g/100mLH2O) ---

PH value 5.0-7.0

Mean particle diameter(D50) ,µ m ---

Moisture % ---

Viscosity mpa.s ---

Rsidue on sieve (200 mesh) % ---


P2O5 %

Nitrogen %

Ammonium polyphosphateN≥1000

(phase II)



Ammonium polyphosphate, N≥200



Ammonium polyphosphate, N≥50)

(phase I)




used to produce intumescent type Fire-Retardant Coating.,Polyurethane foams

used in plastic, rubber, coating, adhesives, sealant, and fiber.

applied in flame retarding treatment of wood, paper, and fibreboard.

applied in epoxy resin or unsaturated polyester.

Storage:Store in dry, normal temperature, moisture prevention

Other related items of our company:

1. Zinc Borate
2. Melamine Cyanurate

3.Aluminum Hydroxide

4. Magnesium Hydroxide

5. Ammonium Polyphosphate
6. Aluminium Hypophosphite

7. Hexaphenoxycyclotriphosphazene (HPCP)

8. Antimony Trioxide

9. Brinated Flame Retardant

Company Overview
Taixing is a leading manufacturer of flame retardants,the main products are Zinc borate, Aluminum hydroxide, Ammonium polyphospate, Melamine Cyanurate,specific chemicals and flame retardant masterbatch which widely be used in various of polymers, including plastic, rubber, coating, paint, wire & cable, electirc and electronics and wooden material. Taixing has passed ISO9001, ISO14001 and OHSAS 18001, thanks to our strong technical team, we can supply customized flame retardants solutions.
Company Photos
Production Certification

Looking for ideal ammonium phosphate fire retardant Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ammonium phosphate msds pdf are quality guaranteed. We are China Origin Factory of ammonium polyphosphate (app). If you have any question, please feel free to contact us.

Product Categories : Ammonium Polyphosphate > Ammonium polyphosphate N≥50 (phase I)

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