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OEM/ODM Manufacturer Dimethylol Dimethylhydantoin - Pyrogallol CAS 87-66-1 with Purity 99% for Dye Hair – Unilong


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OEM/ODM Manufacturer Dimethylol Dimethylhydantoin - Pyrogallol CAS 87-66-1 with Purity 99% for Dye Hair – Unilong Detail:

Pyrogallol CAS 87-66-1 is white odorless crystal. It tastes bitter. Exposure to air and light turns gray. Heat slowly and begin to sublimate. Melting point 133-134 ℃, boiling point 309 ℃, relative density 1.453, refractive index 1.561. Soluble in water, ethanol, ether, slightly soluble in benzene, chloroform, carbon disulfide. When exposed to air, the color of the aqueous solution darkens, while the color of its caustic solution changes faster.

ITEM

STANDARD

RESULT

Appearance

White Crystalline Powder

Conform

Loss on Drying

0.5% Max

0.15%

Melting Point

131-135℃

132.8-134.4℃

Heavy Metal(PB)

5.0ppm Max

Conform

Chlorides

0.002% Max

Conform

Sulphate

0.005% Max

Conform

Purity

99.0% Min

99.55%

 

  1. Used for preparing metal colloidal solution, coloring leather, dyeing and etching fur, hair, etc; It can also be used as a developer of film, an infrared photographic thermosensitive, a polymerization inhibitor of styrene and polystyrene, an intermediate of medicine and dyes, and an analytical reagent.
  2. It is mainly used in the production of developer, polymerization inhibitor and infrared photographic thermosensitive. It is also used as an intermediate of medicine and dyes
  3. Used as analytical reagent, reductant and developer
  4. Used for analysis and determination of oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum and niobium; Used to absorb oxygen in gas analysis; Used for color reaction of nitrite, molybdenum, niobium, titanium, cerium, bismuth, copper, vanadium, iron, iodate, etc
  5. Metal complexing agent.Gravimetric determination of bismuth and antimony. Reductants of gold, silver, mercury salts, phosphomolybdic acid and phosphotungstic acid, which are used to absorb oxygen in gas analysis.

20kgs/bag, 25kgs/drum, 200kg/drum or requirementof clients. Keep it away from light at a temperature below 25℃.


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OEM/ODM Manufacturer Dimethylol Dimethylhydantoin - Pyrogallol CAS 87-66-1 with Purity 99% for Dye Hair – Unilong detail pictures

OEM/ODM Manufacturer Dimethylol Dimethylhydantoin - Pyrogallol CAS 87-66-1 with Purity 99% for Dye Hair – Unilong detail pictures

OEM/ODM Manufacturer Dimethylol Dimethylhydantoin - Pyrogallol CAS 87-66-1 with Purity 99% for Dye Hair – Unilong detail pictures

OEM/ODM Manufacturer Dimethylol Dimethylhydantoin - Pyrogallol CAS 87-66-1 with Purity 99% for Dye Hair – Unilong detail pictures


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Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for OEM/ODM Manufacturer Dimethylol Dimethylhydantoin - Pyrogallol CAS 87-66-1 with Purity 99% for Dye Hair – Unilong , The product will supply to all over the world, such as: Belarus, United Arab emirates, Orlando, When It produced, it making use of the world's major method for reliable operation, a low failure price, it appropriate for Jeddah shoppers choice. Our enterprise. s situated inside the national civilized cities, the website traffic is very hassle-free, unique geographical and financial circumstances. We pursue a "people-oriented, meticulous manufacturing, brainstorm, make brilliant" company philosophy. Strict good quality management, fantastic service, affordable cost in Jeddah is our stand around the premise of competitors. If needed, welcome to make contact with us by our web page or phone consultation, we will be delighted to serve you.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Elsa from Saudi Arabia - 2018.04.25 16:46
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Nicole from Jordan - 2018.07.12 12:19
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