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Features

Specifications

Classification: Sulfonic Acid

CAS No.: 124-04-9

Other Names: Hexane Diacid

MF: C6H10O4, C6H10O4

EINECS No.: 204-673-3

Grade Standard: Food Grade, Industrial Grade, Agriculture Grade, Food Grade, Industrial Grade

Purity: 99.8%, 99.8%

Application: Nylon,engineering Plastics, Ester Products, Nylon,engineering Plastics, Ester Products

CAS No: 124-04-9

DENSITY: 1.36 G/cm³

Melting Point: 152 ℃

Boiling Point: 330.5℃

Appearance: White Crystalline Powder, White Crystal, White Powder

Port: Qingdao

Highlight:

white organic acid

white sulfonic acid

Basic Infomation

Place of Origin: China

Brand Name: GEM

Model Number: 998

Payment & Shipping Terms

Packaging Details: As customer's requirement

Supply Ability: 2000 Ton/Tons per Month

Gallery

Classification Sulfonic Acid Adipic Acid Industrial Grade Hexane Diacid 2917120001

Product Description

Products Description

Adipic acid, is an important organic dibasic acid, whose structural formula is HOOC(CH2)4COOH. It can produce salt reaction, esterification reaction, amidation reaction, etc., and can be condensed into high polymer with binary amine or diol. Adipic acid is an important dicarboxylic acid in industry. It plays an important role in chemical production, organic synthesis industry, medicine, lubricant manufacturing and so on. Its output ranks the second among all dicarboxylic acids.

Specification

The functional group of adipic acid is carboxyl group, so it will have the properties of carboxyl group, such as salting reaction, esterification reaction, amidation reaction, etc. As a binary carboxylic acid, it can also be condensed into high polymer with binary amine or alcohol. Salting reaction Adipic acid is a typical acid with a pKa between 4.41 and 5.41. It can react with general alkaline substances into salt, showing acidity. Esterification reaction Adipic acid can be esterified with alcohol under certain conditions. For example:

HOOC-(CH2)4-COOH+2CH3OH170H2SQ4CH3OOC-(CH2)4-COOCH3+2H2O

Amide reaction The carboxyl group in adipic acid can also amideate with amino group. polycondensation As a binary carboxylic acid, it can be condensed with binary amines or alcohols to form polymers, such as:

nHOOC(CH2),COOH +nHOCH2CH2OHH2SO4-OC-(CH2),COOCH2CH2-On-+2nH2O

Index Name Appearance	Index
	Premium Grade	First Grade	Qualified
	White crystalline powder	White crystalline powder	White crystalline powder
Content% (m / m) >	99.70	99.70	99.50
Melting point C>	151.5	151.5	151.0
ammonia water chroma, platinum cobalt color number <	5	5	15
Moisture % (m / m) <	0.20	0.27	0.40
Ash mg / kg >	7	10	35
Fe mg / kg <	1.0	1.0	3.0
Nitrate content mg / kg <	10.0	10.0	50.0

Manufacturing Technique

Adipic acid is mainly used as a raw material for nylon 66 and engineering plastics, and is also used in the production of various ester products. It is also used as a raw material for polyurethane elastomers, and as an acidifier for various foods and beverages, which sometimes outperform citric acid and tartaric acid. Adipic acid is also used in medicines, yeast purification, insecticides, adhesives, synthetic leather, synthetic dyes and fragrances. Adipic acid taste soft and lasting, in a wide range of concentration pH changes little, is a good pH regulator. GB2760-2007, the product of solid drink, its maximum use is 0.01g/kg; Can also be used for jelly and jelly powder, for the maximum use of jelly is 0.01g/kg; When used for jelly powder, it can be used to increase the amount of punch.

Application

Packing & Delivery

Closed operation. Operators must be specially trained and strictly abide by operating procedures. Factory operators must wear self-priming filter type dust mask, protective work clothes, protective shoes and rubber gloves, and wear filter type gas mask if necessary. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid producing dust. When handling, light loading and unloading should be done to prevent damage to packaging and containers. And be aware that empty containers may remain hazardous. store Store in a cool, ventilated storage-proof room. Keep away from fire and heat. It should be stored separately from oxidant, reducing agent and base, and should not be mixed. Equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. The storage area should be equipped with suitable materials to contain leaks. transport The packing should be complete and the loading should be safe. During transportation, ensure that the container does not leak, collapse, fall or damage. It is strictly prohibited to mix with oxidant, reducing agent, alkali and edible chemicals. During transportation, it should be protected from sun exposure, rain and high temperature. The vehicle should be thoroughly cleaned after transportation.

Company Profile

Our Advantage

1. Purity, Package, Mark, thiry party test (SGS,BV,Intertek,CIQ).
2. Sample order are acceptable.
3. reply you for your inquiry asap within 12 hours.
4. Cargoes photo before and after loading into container will be sent to you by email.
5. Guaranteed delivery time.
6. Full experience in this field.
7. Good cooperation with cargo agents and shipping companies.
8. professional sales and engineers will solve the problem you concern.

FAQ

Q1. Are you a factory or trading company? A: Yes,we are factory, but not only factory, we also have sales team, own designers, own showroom, can help buyers to decide which products are their suitable choice, and all your inquiry will be replyed within 24 hours. Q2. Could you send me all your catalogues and price list? A: As we have more than thousands of items, even 1 item have different size and package, it is really hard to send you all our catalogue and price list for you. Please inform me the items, size and packages you are interested in, so we can offer you the price list you need for your reference . Q3. Can I get some samples for testing? A: we are honored to provide samples, the shipping cost should be paid by customers at first. And it will be returned to you in our first time cooperation. Q4. How does your factory do regarding quality control? A: Our factory has passed ISO9001 2008, REACH, FAMIQS Certificate. Q5. What's your Delivery Time? A: In generally, the delivery time is 5 days-15 days after receiving payment. For large quantity it will be checked with production dept. We will make the delivery as soon as possible with the guaranted quality. Q6. What is payment terms? A: L/C, T/T, Western Union, and Alibaba Trade Assurance are all accepted, and if you have better idea, please feel free to share with us. Q7. Which documents can you supply? A: We usually provide our customers with Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficary's Certificate, MSDS, B/L and others as your request.

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Classification Sulfonic Acid Adipic Acid Industrial Grade Hexane Diacid 2917120001

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