Catechol (Cas No.: 120-80-9)
1. Product Introduction of Catechol
Other Names: 1,2-Benzenediol; 1,2-Dihydroxybenzene; o-dihydroxybenzene; Pyrocatechol; Catechol; o-Benzenediol
Molecular Formula: C6H6O2
Molecular Weight: 110.11
Structural Formula:
CAS No.: 120-80-9
UN No.: 2811/6.1 PGⅢ
EINECS: 204-427-5
Physicochemical Properties
Appearance: whitish crystal powder or whitish flakes
Flash point: 127.22-136.67 ℃ (Closed cup to Open cup)
Boiling point: 245.5 ℃
Melting point: 103-106 ℃
Specific Gravity: 1.344
pH: 3.2 10% aq.sol
Solubility: Soluble
Solution appearance: Transparent without insoluble substance
2. Product Specification) of Catechol
Purity , w/% ≥ 98.00 ≥ 99.00
Melting point, ℃ 103~106
Residue on ignition, % ≤ 0.04
3. Product Application of Catechol
3.1. As an important pharmaceutical intermediate, used to produce berberine and isoproterenol, etc.
3.2. It can also be used to produce 4-tert-butylcatechol,
3.3. Used as polymerization inhibitor for styrene, butadiene and vinyl chloride.
3.4. Used in the manufacture of antioxidants; developers; bactericides; rubber additives; electroplating additives; special inks; light stabilizers; dyes; spices, etc.
3.5. Used to synthesize vanillin, ethyl vanillin, piperonal, etc.
3.6. It can also be used in dyes, pesticides, photosensitive materials, electroplating materials, oxygen disruptors, light stabilizers, preservatives and accelerators.
3.7. Used in photography, dyes, antioxidants, and light stabilizers.
4. Product Details of Catechol
Catechol is an organic compound and an important chemical intermediate. It can be used as rubber hardener, electroplating additive, skin antiseptic and bactericide, hair dye, photographic developer, color photo antioxidant, etc.
5. Product Qualification of Catechol
With the best prices, good quality, and good service, Hosea Chem® Catechol are highly recognized and praised by our customers. Meantime, we provide technical support of each product and marketing competition survey to help customers further enlarge their business easily.
Sampling is conducted every 2 hours and testing for ensuring the quality .
3rd party inspection can be arranged when loading the container.
6. Deliver,Shipping And Serving of Catechol
Packaging:
25 Kgs / Bag, 16 Mts with pallets, 18Mts without pallets / 1x20' FCL
Storage:
Stored in cool and airy place; away from fire and heat; handle with care;no breakage, avoid leakage.
It is valid for 2 years under proper condition.
Delivery Detail: 3 weeks after confirm order.
Shipping: by sea.
Serving:
Ⅰ. over 10 years of export trading experience.
Ⅱ. 7x24 hours customs service, help you to solve your questions anytime you want.
Ⅲ. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
Ⅳ. Provide a price trend, ensure the clients can know about marketing informations in time.
Ⅴ. Fast response, fast service .Emails will be replied in 12 hours. Ensure your questions will be answered in time.
7. FAQ
Q1. What's the payment terms?
T/T or L/C.
Q2. What's the shelf life for the cargos?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q3. What's the delivery time?
We usually deliver the cargos within 10~25 days after receiving customer's prepayment and original LC.
Q4. What documents can we supply?
Commercial Invoice, Packing List, Certificate of analysis, Certificate of Origin, Health Certificate issued by CIQ with embassy legalized, Bill of Loading etc.
The documents will be sent by Express within 24 hours against your full payment.