Facebook
  • 1,4-benzenediol/Hydroquinone Powder
  • 1,4-benzenediol/Hydroquinone Powder
  • 1,4-benzenediol/Hydroquinone Powder
  • 1,4-benzenediol/Hydroquinone Powder

1,4-benzenediol/Hydroquinone Powder

No.1,4-benzenediol/Hydroquinone Powder
CAS No.:123-31-9 Other Names:1,4-Benzenediol MF:C6H6O2 EINECS No.:204-617-8
  • 1,4-benzenediol/Hydroquinone Powder
  • 1,4-benzenediol/Hydroquinone Powder
  • SPECIFICATION
  • Shipping Methods
  • FAQs
Product Description

Pharmaceutical Grade 99% Pure CAS 123-31-9 1,4-benzenediol/Hydroquinone Powder

banner

 

Product name:

Hydroquinone

Other Name:

1,4-Benzenediol
CAS No: 123-31-9
Appearance: White Crystalline Powder
Grade:  Cosmetic
Molecular Formula: C6H6O2
Melting Point: 172-175 °C(lit.)
Boiling Point: 285 °C(lit.)
Density: 1.32
Refractive Index: 1.6320

 

1. Hydroquinone is organic compounds. White crystalline powder.

2. Hydroquinone is toxic. Adult takes 1 gram by accident, can have headache, dizziness, tinnitus, pale complexion and other symptoms.

3. Hydroquinone is highly flammable in flames.

4. Hydroquinone can react with strong oxidizer.

5. Hydroquinone releases poisonous gas when it is decomposed by heating.

6. Hydroquinone is mainly used for making black and white contrast, anthraquinone dyes, azo dyes, rubber protective agent, stabilizer and antioxidant.

 

Functions:

1. Hydroquinone is used primarily as a photographic developer. Hydroquinone and alkylate is widely used for monomer stored process of adding inhibitor. The commonly used concentration is about 200 PPM.
2. Hydroquinone can be used to produce rubber antioxidant.
3. Hydroquinone can be used to produce anthraquinone dyes, azo dye, and as pharmaceutical raw materials.

 

37

 

 

  Whitening Agents
Browse our wide selection active whitening ingredients
 
  Abstract
Skin whitening products are commercially available for cosmetic purposes in order to obtain a lighter skin appearance. They are also utilized for clinical treatment of pigmentary disorders such as melasma or postinflammatory hyperpigmentation.
   
Whitening agents act at various levels of melanin production in the skin. Many of them are known as competitive inhibitors of tyrosinase, the key enzyme in melanogenesis.
 
     
  Cas No. Product Name   Cas No. Product Name  
  183476-82-6 VC-IP/Ascorbyl Tetraisopalmitate   1077-28-7 A-Lipoic Acid  
  84380-01-8 Alpha Arbutin   305-84-0 Carnosine  
  497-76-7 Beta Arbutin   497-30-3 Ergothioneine  
  53936-56-4 Deoxyarbutin   175357-18-3 Undecylenoyl Phenylalanine/Sepiwhite MSH  
  501-30-4 Kojic Acid   331-39-5 Caffeic acid  
  79725-98-7 Kojic Acid Dipalmitate   86404-04-8 3-o-ethyl ascorbic acid  
  123-31-9 Hydroquinone   103-16-2 Monobenzone  
  1105025-85-1 Dimethymethoxyl Chromanyl Palmitate   114040-31-2 Magnesium Ascorbyl Phosphate  
  1197-18-8 Tranexamic Acid   66170-10-3 Sodium Ascorbyl Phosphate  
  922165-31-9 Neosolue-aqulio   123-99-9 Azelaic Acid  
  96702-03-3 Ectoin   84696-21-9 Hydrocotyle Asiatica Extract  
  83923-51-7 Dimethylmethoxy Chromanol   90-64-2 Mandelic acid  
  79-14-1 Glycolic Acid   73-31-4 Melatonin  
  7402-28-0 1,4-Dipropionyloxybenzene   152312-71-5 Potassium 4-Methoxysalicylate/4-MSK  
  1077-28-7 A-Lipoic Acid   129499-78-1 Ascorbyl Glucoside/AA2G  
  305-84-0 Carnosine   69-72-7 Salicylic Acid/BHA  
  497-30-3 Ergothioneine   - Alpha Hydroxy Acid/AHA  
  175357-18-3 Undecylenoyl Phenylalanine/Sepiwhite MSH   83-86-3 Phytic acid  
  331-39-5 Caffeic acid   - Snow White  
  98-92-0 Niacinamide   - Giga White  
  90082-87-4 Plum, ext   - Glabridin  
  36062-04-1 Tetrahydrocurcumin   36062-04-1 Tetrahydrocurcuminoids  
  85-27-8 Symwhite 377/Phenylethyl Resorcinol   68797-35-3 Dipotassium Glycyrrhizinate  
  922165-31-9 Neosolue-aqulio   19771-63-2 Procysteine  
More Main Product

banner_

 

  6

 

Company Information

CBD-2_07 

 

Our workshop
 

QQ20160617101022_.jpg

 

 QQ20160617101022_.jpg4.jpg

 

 

Packaging & Shipping

  8

hgh-10

 

Our Services

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.

 

FAQ

Q1: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by Alibaba Trade Assurance (Credited Card Accepted),T/T, Western Union or Paypal or Escrow(Alibaba).

Q2: How to confirm the Product Quality before placing orders?
A: You can get samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q3: How about delivery leadtime?
A: Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q4: Is there a discount?
A: Different quantity has different discount.

Q5: How do you treat quality complaint?

Shipping Policy

 

Learn about our shipping methods for international cosmetic ingredients, plant extract and supplements orders. Our international carriers include FedEx, UPS, and DHL Express. Choose a shipping option that best fits your budget and needs. However, in some cases we reserve the right, without notice, to change the shipping service on your order due to high value. UPS will be switched to FedEx Ground and a signature upon delivery will be required. All orders are shipped from our warehouse in China.

 

International Shipping

We ship to over 150 countries worldwide and have over 4 years of experience dealing with international shipping documentation. Please note that shipping charges may vary from the amount indicated by the automatic shipping calculator since the weight calculated on the website may differ from the actual package weight due to the packaging material. There is no handling fee for all international orders.

Customs fees, VAT, or value added tax, and sales tax are typically charged by the government of your country and must be paid by the customer once the package arrives. We cannot determine what these fees will be. We recommend that you check with your local customs office or post office for details on how these charges are assessed and applied. For customs clearance, a customs broker is usually needed who may charge you a brokerage fee. Packages may be held up in customs for a few days and will delay delivery.
 

  • FedEx International Economy: delivers in five business days to more than 220 countries for packages up to 150 pounds. Includes tracking. Extra services include broker service and customs cleared service. Please provide your FedEx account number in the "Shipping Instructions" section of your order if you want to have it shipped on your account. The prepaid shipping cost will be refunded.
  • FedEx International Priority: delivers in one to three business days and two business days for major cities in Europe. This shipping option is available for more than 220 countries for packages up to 150 pounds. Includes tracking. Extra services include broker service, third party consignee, and customs cleared service. Please provide your FedEx account number in the "Shipping Instructions" section of your order if you want to have it shipped on your account. The prepaid shipping cost will be refunded.


  • Worldwide Expedited: offers customs-cleared, day-definite delivery to more than 220 countries and territories in two to five business days.

  • Worldwide Express: this service offers guaranteed delivery in 1-3 business days depending on the destination. Service is available in 185 countries and territories.

  • Worldwide Saver: offers guaranteed afternoon delivery in 1-3 days for your international shipments. Next business day delivery to Canada, two business days to Europe and Latin America, and two or three business days to Asia. Service is available in 215 countries.


 

  • DHL Express Worldwide: DHL offers exclusively express shipping services around the globe. Slower shipping services that take longer than four to five days are not available with DHL. The Express Service is a time-sensitive service with proactive delivery notification available on request. Delivers by the end of the next possible business day. Intercontinental shipments usually take three days.

01. How to contact with us?

         Online service:by Trademanager, Skype,Email
         You can choose your Interested products and send inquiry to us.
         Call us without any hesitation.

02. How to confirm the products quality before placing orders?

         We will offer you our products specification standard to you,and we test every batch of our product by HPLC.UV,GC AND TLC AND etc. We also cooperate with independent third party lab such as SGS,PONY etc.
         FREE SAMPLES of some products can be sent on request,only need to pay the shipping cost  or arrange a courier to us and take the samples. Send us your products specifications and requests, we will produce for you.

03. How to make order & payment?

         We can accept payment by TT,WESTERN UNION,Escrow,Paypal,L/C

04. How to pack and storage?

         Packing:1kg/Aluminium Floil bag with Carton outside.  25KG/Fiber drum with double PE BAGS INSIDE.
         Storage:Store in cool & Dryplace,keep away from light and heat.

05. How to ship and delivery?

         Transit could be DHL,UPS,TNT,FEDEX,EMS.For mass orders,it will be ship by air or sea.

06. Our reture service policy

         We offer an full money back guarantee,if you are not 100% satisfied with our products,return all goods back to us within 60 days and we will fully refund your money.