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Hydroxymethyl Phenylphosphinic acid (HMPPA)

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Ton
    Delivery Time: 14 Days
Basic Info

Model No.: 99%

Type: Synthesis Material Intermediates

Appearance: Powder

Quality: Industrial

Colour: White

Additional Info

Packaging: 25kg bag

Brand: GEMHOLD

Transportation: Ocean

Place of Origin: CHINA

Product Description
Hydroxymethyl phenylphosphinic acid


Product name: Hydroxymethyl phenylphosphinic acid
Abb.: HMPPA

CAS No.: 61451-78-3
Molecular formula: C7H9O3P
Molecular weight: 172.1

Quality index:
Appearance: white powder or crystal
Purity (HPLC): ≥99.0%
Melting point: 137-139oC
P: 18.0±0.5%
Acid value: 326±4mgKOH/g
Fe: ≤0.005%
Chloride: ≤0.01%
Moisture: ≤0.5%

Packing: 25kg cardboard drum or plastic bag lined woven bag
Features: Soluble in water, stable in room temperature

Uses: As one kind of environment-friendly fire retardant, it is a new kind of permanent flame retarding modifier. Compared with CEPPA, it contains less phosphorus, has lower dosage and better thermal stability. The Melting point of its products is higher than that of CEPPA's products, or even reach to 256oC. It can be used to produce thinner polyester products for it is hard to breakage.

Looking for ideal HMPPA Flame Retardant Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Hydroxymethyl Phenylphosphinic Acid are quality guaranteed. We are China Origin Factory of CAS No 61451-78-3. If you have any question, please feel free to contact us.

Product Categories : Flame Retardant

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