Potassium Dichromate Used As Passivating Agent Cas 7778-50-9
- Yucheng
- China
- 20-30 Days
- 500 tons per month
IDENTITY
Chemical names: Potassium dichromate, Potassium bichromate
CAS number: 7778-50-9
Molecular formula: K2Cr2O7
Appearance: Red-orange solid crystalline.
Purity: 99.7% min
UN No.: 3087
Hazardous class: 5.1(6.1)
Potassium Dichromate Used As Passivating Agent Cas 7778-50-9
Potassium dichromate, K2Cr2O7, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications.
SPECIFICATION
Chemical characteristics | Specification |
Content(K2Cr2O7)% | ≥ 99.7 |
Sulphate(SO42-)% | ≤ 0.02 |
Chloride(Cl-)% | ≤ 0.05 |
Water insolubles % | ≤ 0.02 |
APPLICATION
Potassium dichromate are mainly used to produce chromium oxide, potassium chromate, chrome yellow pigmented. It's an important ingredient for the chemical composition of match tips.
Potassium dichromate can also be used in electroplating process as passivating agent.
STORAGE
1. Do not store near foodstuffs or reluctant.
2. Do not mix with inflammable substances.
PACKAGE
1. 25KG net Multi-layer composite paper bag with moisture prove inner bag.
2. Pallet is optional to be used according to request.
3. Loading capacity is 20tons with pallet and 25 tons without pallet for 20ft container.
4. FCL shipment is required for shipment of any quantity.
5. Neutral-packing can be supplied for distribution.
6. Other packing requirements can be discussed during order.
OUR ADVANTAGE
Huangshi Yucheng Trade Co., Ltd. is a manufacturer&exporter of food additives, pharmaceuticals and other industrial chemicals with well technical researching, quality supervising, effective logistic arranging and 24 hours on line service to fully satisfy customer’s requests. We also extended our product range by close cooperating with famous producers all around China. By now we have established business relationship with more than 200 customers around the world. Please never hesitate to communicate with our sales representatives for any inquiry.
Yucheng is also active in many domestic and international exhibitions. You are warmly welcomed to visit our company or meet us during the exhibition time.
Potassium dichromate Production Base
Located in Hubei province, it is an ISO certified manufacturing factory, with fist-class technology and 5S management, for the production of different types of chrome based products.
FAQ
1. Who are we?
We are based in Hubei, China, mainly engaged in chemical products manufacturing and exporting for food industry, pharmaceutical industry, and other industry chemical users.
2. How can we guarantee quality?
A pre-production sample confirmation before mass production.
Strict supervision during production period.
Final internal product inspection before shipment, third party inspection available too.
3. What can you buy from us?
Chemical raw materials, Food additive, Pharmaceutical ingredients, Chemical intermediates, Inorganic chemicals, etc. New product development is also welcomed.
4. What is normal MOQ requirement?
Different products require different MOQ, but we promise to offer a lowest MOQ order than other suppliers, especially for new starting orders. We also have versatile ways of shipment to help customers.
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, CIP；
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T, L/C, D/P D/A;
Language Spoken: English, Chinese, etc.
6. Is free sample available?
Free sample for normal chemical products are available. Some hazardous or dangerous chemical products are not allowed for courier or air shipment.
