Unilong
14 Years Production Experience
Own 2 Chemicals Plants
Passed ISO 9001:2015 Quality System

Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong


Product Detail

Download

Product Tags

Related Video

Feedback (2)

We also offer product sourcing and flight consolidation services. We've got our personal factory and sourcing office. We can easily present you with almost every style of merchandise linked to our merchandise range for 65405-77-8, N,N-Bis(2-Hydroxyethyl)-P-Phenylenediamine Sulphate, Azelaic Acid, Thanks for taking your worthwhile time to go to us and stay up for have a nice cooperation along with you.
Good Quality Sodium Rhodizonate - 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.


Product detail pictures:

Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong detail pictures

Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong detail pictures

Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong detail pictures

Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong detail pictures

Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong detail pictures

Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong detail pictures


Related Product Guide:

Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for Good Quality Sodium Rhodizonate - Hydroquinone with CAS 123-31-9 – Unilong , The product will supply to all over the world, such as: Luxembourg, United Arab emirates, Lyon, Since its foundation , the company keeps living up to the belief of "honest selling , best quality , people-orientation and benefits to customers. " We are doing everything to offer our customers with best services and best products . We promise that we'll be responsible all the way to the end once our services begin.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Daisy from Casablanca - 2018.09.12 17:18
    The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Myrna from Bolivia - 2017.10.27 12:12
    Write your message here and send it to us