OEM Manufacturer Tranexamicacid - Hydroquinone with CAS 123-31-9 – Unilong

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As for aggressive price ranges, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such high-quality at such price ranges we're the lowest around for Dipentene, 71957-08-9, Cas 533-75-5, We will make greater efforts to help domestic and international buyers, and create the mutual benefit and win-win partnership between us. we are eagerly waiting for your sincerely cooperation.

OEM Manufacturer Tranexamicacid - Hydroquinone with CAS 123-31-9 – Unilong Detail:

Melting point 172-175 °C(lit.)

Boiling point 285 °C(lit.)

density 1.32

vapor density 3.81 (vs air)

vapor pressure 1 mm Hg ( 132 °C)

refractive index 1.6320

Fp 165 °C

storage temp. Store below +30°C.

solubility H2O: 50 mg/mL, clear

form Needle-Like Crystals or Crystalline Powder

pka 10.35(at 20℃)

color White to off-white

Water Solubility 70 g/L (20 ºC)

Sensitive Air & Light Sensitive

Merck 14,4808

BRN 605970

Product Name	Hydroquinone	Batch No.	JL20211025
Cas	123-31-9	MF Date	OCT.25,2021
Packing	25KGS/BAG	Analysis Date	OCT.25,2021
Quantity	5MT	Expiry Date	OCT.24,2023
Item	Standard		Result
Appearance	White crystalline powder		Conforms
Assay %	99-101		99.9
Melting point	171-175		171.9-172.8
Residue after ignition %	≤0.05		0.02
Fe %	≤0.002		＜0.002
Pb %	≤0.002		＜0.002
Conclusion	Conforms

Hydroquinone is a pigment-lightening agent used in bleaching creams. Hydroquinone combines with oxygen very rapidly and becomes brown when exposed to air. Although it occurs naturally, the synthetic version is the one commonly used in cosmetics. Application to the skin may cause allergic reaction and increase skin sun sensitivity. Hydroquinone is potentially carcinogenic and is associated with causing ochronosis, a discoloration of the skin. The u.S. FDA has banned hydroquinone from oTC cosmetic formulations, but allows 4 percent in prescription products.

1,4-dihydroxybenzene, also known as hydroquinone, is an important chemical raw material. Its appearance is white acicular crystal. 1,4-dihydroxybenzene is widely used as an important raw material, intermediate and auxiliary agent for medicine, pesticides, dyes and rubber. It is mainly used as developer, anthraquinone dye, azo dye, rubber antioxidant and monomer polymerization inhibitor, food stabilizer and coating antioxidant, petroleum anticoagulant, synthetic ammonia catalyst, etc. It can also be used as analytical reagent, reducing agent and developer of copper and gold.

25kg/drum.

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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for OEM Manufacturer Tranexamicacid - Hydroquinone with CAS 123-31-9 – Unilong , The product will supply to all over the world, such as: Germany, Malta, Bangladesh, Since always, we adhering to the "open and fair, share to get, the pursuit of excellence, and creation of value"values, adhere to the"integrity and efficient, trade-oriented, best way , best valve" business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.

1-Hexadecylamine

Ammonium Lauryl Sulfate

Basic Orange 31

Benzophenone

Bis(Benzenesulphonyl)Imide

Dipentene

P-Cymene

Sodium Mercaptobenzothiazole

Solvent Orange 63

Solvent Yellow 33

The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!