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Shanghai Yung Zip Pharmaceutical Trading Co., Ltd.

CAS No.: 2429-74-5, Chemical Reagent, Active Pharmaceutical Ingredients manufacturer / supplier in China, offering Chemical Reagent Direct Sky Blue CAS 2429-74-5, Fresh Air Solution Car Air Freshener Remove Bad Odor and Formaldehyde, Taiwan Health Good Quality Tasty Wolfberry Tea and so on.

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Supplier Homepage Product Chemical reagent Chemical Reagent Direct Sky Blue CAS 2429-74-5

Chemical Reagent Direct Sky Blue CAS 2429-74-5

Purchase Qty.:
25-99 100+
FOB Unit Price: US $1 US $1
Purchase Qty. (g) FOB Unit Price
25-99 US $1
100+ US $1
Get Latest Price
Production Capacity: 1000
Transport Package: Common
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: 2429-74-5
  • Appearance: Crystal
  • Colour: Blue
  • Molecular Formula: C34h24n6na4o16s4
  • Molecular Weight: 922.8
  • Specification: GMP
  • Type: Pharmaceutical Intermediates
  • Quality: Refined
  • Other Names: Direct Sky Blue
  • Purity: 98.0%
  • Trademark: yc
  • Origin: Jiangsu
Product Description

English name:
Direct Sky Blue





Deep purple to dark blue microcrystalline powder

Molecular Formula:

Molecular Weight
Stable. Substances to be avoided include strong oxidizing agents. Combustible. Hygroscopic.

Packaging Details:
Delivery Detail:within 2 weeks after receiving payments
    DIRECT BLUE 15 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.


Shanghai YUNG ZIP PHARM. TRADING Co., Ltd is a sole proprietorship which is set up in the economic center of mainland China by the largest pharmaceutical company of YUNG SHIN PHARM.IND.CO.,Ltd in Taiwan. Shanghai YUNG ZIP PHARM. TRADING Co., Ltd Founded on December 10, 1994, registered addresses in the Waigaoqiao Free Trade Zone Pudong, registered capital is USD 4 million,Main business areas including international trade, inter-enterprise trade and bonded within the agency, local storage and simple processing.
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