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RUBBER SVR 3L 9003-31-0

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CAS No.:

9003-31-0

Port:

shanghai

Packaging:

drum

Price valid (until):

2024-09-06

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SHANDONG LOOK CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Chemical Properties	Natural rubber is the name applied to the polymer cis-1,4-polyisoprene obtained chiefly from the 4590 RUBBER, NATURAL latex of the Hevea brasiliensis tree.
Chemical Properties	There are two main solvents for rubber: turpentine and naptha (petroleum). Because rubber does not dissolve easily, the material is finely divided by shredding prior to immersion. Natural rubber has been partially replaced by synthetics, particularly styrene–butadiene, as a generalpurpose rubber. High resilience, low heat buildup, and easy processing are particular advantages of natural rubber when it is often used in blends with synthetic polyisoprene and other elastomers. Natural rubber, alone and in combination with neoprene, has been rated highly for resistance to water, dimethyl sulfoxide, and some alcohols in a comparative test of glove materials; resistance to other solvents varied from good to poor. Polyisoprene supports combustion.
Uses	Natural rubber is a vital, strategic, and irreplaceable raw material used in enormous quantities by the commercial, medical, transportation, and defense industries. At least 40,000 different products and over 400 medical devices contain natural rubber.
Production Methods	The latex of natural rubber is obtained from trees (Hevea brasiliensis); the actual monomer is isopentenyl pyrophosphate that has been formed by biosynthesis. Natural rubber contains low-molecular-weight impurities; small amounts of sugar, fatty acids, proteins, and trace metals all play an important part in processing. Depending on the catalyst, rubber may undergo 1,2-; 3,4-; or 1,4- additional polymerization that leads to several isomeric structures. Almost all commercial synthetic polyisoprenes are prepared from purified isoprene monomer by a solution process. A stereospecific catalyst, such as an Al–Ti Ziegler type, is required for direct polymerization to the cis-1,4 isomer. The production of the finished polymer requires two separate manufacturing processes: (a) formation of the rawpolymer and (b) conversion of the polymer to the finished rubber product. The first step is similar to that of plastic production. Large-scale operations use bulk materials in an enclosed system.

Basic Info

Product Name:

Natural Rubber

Other Name:

1,3-Butadiene,2-methyl-,homopolymer;Isoprene,polymers;Polyisoprene;Isoprene polymer;Betaprene H;Isoprene D;Isoprene oligomer;Poly(2-methyl-1,3-butadiene);Isoprene homopolymer;Poly(2-methylbutadiene);Poly(isopentadiene);PIP (polyisoprene);PIP;JSR-LIR 20000;KM 4K1;TR 301;LIR 15;Revultex Lan 960;LIR 20000;JSR-PIP 2;H 07-119-04;2-Methyl-1,3-butadiene homopolymer;KL 10;Sepolex IR 100H;29717-43-9;29896-30-8;54577-96-7;556832-29-2;1073561-94-0;1424894-26-7;1579281-66-5;1644388-77-1;1983944-32-6;2100830-06-4;2126944-33-8;2260719-19-3

CAS No.:

9003-31-0

InChIKeys:

InChIKey=RRHGJUQNOFWUDK-UHFFFAOYSA-N

Molecular Weight:

68.12

Exact Mass:

228.20900

EC Number:

201-143-3

Categories:

Other Food Additives

Characteristics

PSA:

18.46000

XLogP3:

4.13610

Appearance:

slab/chunk

Density:

0.96 g/cm³

Melting Point:

64 °C

Boiling Point:

122-142 °C(lit.)

Flash Point:

>230 °F

Refractive Index:

n20/D 1.521

Water Solubility:

less than 1 mg/mL at 70.7° F (NTP, 1992)

Storage Conditions:

2-8°C

Vapor Pressure:

400 mm Hg at 59.7 °F ; 493 mm Hg at 68° F (NTP, 1992)

Odor:

Petroleum-lke

Taste:

Tasteless

PH:

Natural rubber latex has a pH of 6.5-7.0 when it emerges from the tree.

See More Natural Rubber Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Natural Rubber Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

Location:
hisense intelligence valley,no 2116,of phoenix road

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
7

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2017

SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful “Spring City”-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of “Integrity management,Quality controlling and Customer orientation”. Web : www.chinalookchemical.com

We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Brazil	RUBBER SVR 3L	250 MT	Aug 6, 2024

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