China (Mainland)
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Low price with goo qiuality Chlorendic acid CAS NO.115-28-6
- FOB Price: USD: /Metric Ton Get Latest Price
- Min.Order: 1000 Kilogram
- Payment Terms: L/C,T/T,
- Available Specifications:
Assay(1-100)Metric TonAssay(100-1000)Metric Ton
- Product Details
Keywords
- het acid
- 1,4,5,6,7,7-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid
- Chloroendic Acid; 1,4,5,6,7,7-bicyclo[2.2.1]-5-heptene-2,3-dicarboxylic acid
Quick Details
- ProName: Low price with goo qiuality Chlorendic...
- CasNo: 115-28-6
- Molecular Formula: C18H6Cl12O7
- Appearance: white or almost white crystalline powd...
- Application: USP34 Or EP STANDERUsed as Antibiotic ...
- DeliveryTime: In 18 days
- PackAge: Pack & Store:25kg cardboard barrels li...
- Port: Shanhai , China
- ProductionCapacity: 10 Metric Ton/Day
- Purity: 99.5%
- Storage: In cool ,dry place
- Transportation: Preservce in well-closed containers, p...
- LimitNum: 1000 Kilogram
- Hydroxyl Value: 57+/-0.2%
- Water Content: 0.5%Max
- APHA color Pt-Co Scale: 20 Max
- Heavy Metal: No
- Grade: Industrial Grade,Food Grade,Pharma Gra...
Superiority
- CAS No.:
-
115-27-5
- Other Names:
-
1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic anhydride
- MF:
-
C18H6Cl12O7
- EINECS No.:
-
204-077-3
- Place of Origin:
-
China (Mainland)
- Type:
-
Pharmaceutical Intermediates
- Purity:
-
99.0%min
- Brand Name:
-
Lonwinchem
- Model Number:
-
HHD001
- Application:
-
Pharmaceutical intermediates
- Appearance:
-
White crystal powder
- Melting point:
-
235-240℃
- Refractive index:
-
1.69
- Water solubility:
-
insoluble
- Company type::
-
Manufacturer
- OEM:
-
Yes
- Free samples:
-
Yes
- Price:
-
Lowest
- Quality:
-
Best
- Usage::
-
Flame Retardant
- Pakg:
-
Net in 25kg/500kg bag on pallets
- Packaging Details
- 1kg foil bag,25 kg;1000kg bag
- Delivery Time
- Shipped in 2 days after payment
Chlorendic anhydride is reactive chemical intermediates used primarily in the preparation of flame-retardant polyester resins and plasticizers under free water conditions. It is among the most reactive flame retardants in use. It is also used as chemical intermediates in the manufacture of corrosion-resistant (unsaturated) polyester resins with special applications in electrical systems, panelling, engineering, plastics and paints (Makhoulf, 1982). A major market is in fibreglass-reinforced resins for process equipment in the chemical industry.
Physical and Chemical Properties
1. Product Name: Chlorendic Anhydride
2. Chemical Name: 1,4,5,6,7, 7-Hexachloro-endo-5-norbornene-2,3-dicarboxylic anhydride
3. Synonym: Hexachloro-endo-methylene tetrahydrophthalic anhydride
4. CAS No.: 115-27-5
5. EINECS.: 204-077-3
6. Formula: C9H2L6O3
7. Molecular Mass: 370.85
8. Melting point: 237±2℃
9. Solubility: It is slightly soluble in water, n-hexane and carbon tetrachloride and is readily soluble in acetone, benzene and toluene.
Quality Specification
Appearance: White small crystal without dust
Purity: 99% Min.
Content of chloro: 57.0%±0.2%
Color: 100 Max.(Hey)
Volatile: 1.0% Max.
Details
I.Specification
Chlorendic acid is industrially produced in high volumes, by Diels-Alder reaction. It is used as an intermediate in synthesis of unsaturated flame-retardant polyester resins and plasticizers, and as a finishing flame-retardant treatment for wool. A major use is in production of fiberglass-reinforced resins for chemical industry equipment. It can be used to make alkyd resins for use in special inks and paints. It is used as a hardening agent in epoxy resins used in manufacture of printed circuit boards. When reacted with nonhalogenated glycols, it forms halogenated polyols used as flame retardants in polyurethane foams. It is also used for production of dibutyl chlorendate and dimethyl chlorendate, which are used as reactive flame retardants in plastics. In limited amounts, it is used as an additive in acrylonitrile butadiene styrene copolymer.
Esters and amine salts of chlorendic acid are used as extreme pressure additives in synthetic lubricants.
When used in polymers, whether as a curing agent or as a flame retardant, it bonds covalently to the polymer matrix, which reduces its leaching to the environment. It may be however released when such materials are subjected to hydrolysis,and can be formed by oxidation of chlorinated cyclodiene insecticides (eg. endosulfan, chlordane, heptachlor, aldrin, dieldrin, endrin, and isodrin). Its half-life in soil is 140-280 days.
Physical and Chemical Properties
1. Product and Name: Chlorendic Acid
2. Chemical Name: 1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboxylic acid
3. Synonym: Hetron Acid, Hetron 92
4. CAS No.:115-28-6
5. EINECS No.: 204-078-9
6. Formula: C9H4CL6O4
7. Molecular Mass: 388.87
8. Melting point: 208-210℃
9. Solubility: It is slightly soluble in water (0.35% by weight at 22.8℃) and non-polar organic solvents (benzene(0.81%), carbon tetrachloride (0.21%), n-hexane(0.2%) and linseed oil (9.65%) and is readily soluble in more polar organic solvents (e.g., methanol, ethanol and acetone).
Quality Specification
Appearance: White small crystal without dust
Purity: 99% Min.
Content of chloro: 54.4%±0.2%
Color: 50 Max. (Hey)
Volatile: 1.0% Max.
Packing:
1) Net 25kgs in ppw bag (Gross weight = 25.2kgs, 20,000kgs per 20’ FCL with putting on pallet)
2) Net 500kgs in bulk bag (Gross weight = 505.0kgs, 15,000kgs per 20’ FCL with putting on pallet)