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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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Our pursuit and enterprise goal is to "Always satisfy our customer requirements". We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us 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: Ottawa, Mexico, Barbados, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Pearl from Madras - 2017.06.29 18:55
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Arabela from UAE - 2017.06.29 18:55
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