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typical MW 50,000

Name: typical MW 50,000
Brand: Dideu;CT200
SKU: pr2506271307
Price: 1.3 USD
Availability: InStock

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CAS No.:

9003-53-6

Grade:

Industrial Grade

Content:

99.5%

Port:

Shanghai

Brand:

Dideu;CT200

Packaging:

25KG/ DRUM

Price valid (until):

2025-07-27

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Shaanxi Dideu Medichem Co. Ltd

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

7 days

Qualification:

Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

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Product Details
Seller Information
Inquiry History

Description

Product Description

Our Reference Specification, for more details, pls contact us for COA, MSDS,TDS and certification:

Our product quality is of high purity, and the price is favorable, and our business personnel not only have a good service attitude, but also are very proficient in the synthetic route of the product, and can answer various product technology, synthetic routes and other questions for you in real time by isomorphic telephone or email and other communication methods, and present the product to you completely, so that you can have a deeper understanding of Dideu and understand our products

Our products are guaranteed both in quality and price, at any time as long as you need us, you can contact me at any time if you have any questions, we will answer all kinds of questions for you in the first time, and provide high-quality and comfortable service

Email & Skype: Service@dideu.com Telephone:+86-29-89586680
Mobile:+86-17792793228; Whatsapp&Wechat: +8617792793228

Item	Standard	Test Results
Identification	A.H-NMR:Comply with the structure	Complies
	B.LC-MS:Comply with the structure	Complies
	C.The IR spectrum of sample should be identical with that of reference standard.	Complies
	D.HPLC-ESI-MS	Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.	Complies
Loss on drying	≤2.0%	0.19%
Heavy metals	≤10 ppm	<10ppm
Water	≤1.0%	0.10%
Sulphated ash	≤0.5% determined on 1.0 g.	0.01%
Residue on ignition	≤0.1%	0.03%
Related Substances	Unspecified impurities: for each impurity ≤0.10%	<0.10%
Related Substances	Total Impurity ≤0.5%	0.18%
Purity	≥99.0%	99.70%
Assay	99.0%~101.0% (anhydrous substance).	99.80%
Storage	Preserve in well-closed, light-resistant and airtight containers.	Complies

Our Services

1. sample can be supplied.
2. Guide our clients by professional knowledge and teach them how to use our product after sales.
3. Accept SGS, BV any other third-party inspection before loading. 4.High quality best price Guaranteed.

4.There is a professional logistics team, which can deliver the products to you in the shortest possible time after you place an order

5.Our product quality is guaranteed, the price is affordable, any problems with the product can be contacted at any time, we will be the first time to solve for you quickly and effectively

FAQ

Why do you choose Dideu Industries as your partner?
(A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.
(B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.
(C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.
(D) Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.

(E) In the Dideu production plant, laboratory research and development, business department, and logistics department, relatively independent but closely related to each other, one link after another, high efficiency and fast problem solving, after you place an order, we can send the goods to you as soon as possible
So, Dideu's products are your best choice,

ECHEMI Editorial Reference

Poly(styrene) is white powder or beads, or clear solid.Polystyrene is rigid with excellent dimensional stability, has good chemical resistance to aqueous solutions, and is an extremely clear material.
Impact polystyrene contains polybutadiene added to reduce brittleness. The polybutadiene is usually dispersed as a discrete phase in a continuous polystyrene matrix. Polystyrene can be grafted onto rubber particles, which assures good adhesion between the phases. The specific gravity of ge

Certificates

Basic Info

Product Name:

Polystyrene

Other Name:

Benzene,ethenyl-,homopolymer;Styrene,polymers;Lustrex;Polystyrene;Polystyrol F;Rhodolne;Styrofoam;Afcolene;Dylene 8;Krasten SB;Trolitul;Trycite 1000;Vinamul N 710;Oligostyrene;Styropor;Styron;ET 450;Carinex SB 61;Carinex HRM;PY 2763;Dylene 9;Styrafoil;Styron 686;Diarex HF 77;Dylite;Styropor KA;PSB-S;Dylite F 40L;Estyrene H 61;Polyco 220NS;Polystyrene BW;Polystyrol;Styrene polymer;Styron 440A;Styron 475;Styron 666;Ubatol U 2001;Vestyron N;Toporex 830;Styroflex;Bustren K 525-19;Styron 683;BASF III;Cosden 550;Diarex HF 55-247;Diarex HS 77;Diarex HT 90;Dow 1683;Edistir RB;Hostyren N 4000;Hostyren N;K 525;KR 2537;Lacqren 506;Lacqren 550;Lustrex H 77;NaPSt;Piccolastic A 25;Piccolastic A;Piccolastic D 150;Piccolastic D;Polystrol D;PS 1;PS 2;PS 454H;R 3612;SRM 705;SRM 706;ST 90;Styrex C;Styron GP;Styron 678;Styropor IBE;TGD 5161;UP 1;UP 2 (styrene polymer);Vestyron MB;Vinamul 7700;Vinyl Products R 3612;3A;454H;825TV-PS;Diarex HF 55;Piccolastic E 200;Piccolastic E 100;Shell 300;Krasten 1.4;Krasten 052;Vinylbenzene polymer;Esbrite G-P 2;Esbrite 4-52;Copal Z;Styron 690;Dorvon FR 100;Piccolastic D 125;Dow MX 5516;Dow 456;Dow MX 5514;Esbrite 4;Styrocell PM;Atactic polystyrene;SPS 600;Diarex 43G;Lustrex HT 88;MX 4500;Styropian FH 105;HT 91-1;Estyrene G 10;Esbrite 4-62;SB 475K;Styron 679;Esbrite G-P 4;Bustren U 825;Carinex GP;Bicolene H;Esbrite 500SH;X 600 (vinyl polymer);UPM (vinyl polymer);9044-64-8;9055-91-8;11120-46-0;12627-11-1;25038-60-2;39470-87-6;40494-15-3;51609-83-7;51609-87-1;52932-49-7;53112-49-5;53986-84-8;54578-24-4;54596-41-7;55128-06-8;55465-00-4;56451-72-0;56748-62-0;57657-06-4;58033-91-3;60120-16-3;60328-46-3;60880-98-0;61584-89-2;61584-90-5;63849-49-0;78354-47-9;81834-12-0;86090-91-7;98444-30-5;105270-05-1;110866-50-7;120037-99-2;120534-26-1;124229-31-8;124229-48-7;130243-06-0;131495-39-1;132827-43-1;137262-45-4;144637-93-4;149212-19-1;155197-45-8;157243-21-5

CAS No.:

9003-53-6

UN No.:

39211100.00

Molecular Formula:

(C8H8)x

InChIKeys:

InChIKey=PPBRXRYQALVLMV-UHFFFAOYSA-N

Molecular Weight:

2.01588

Exact Mass:

153.126602

EC Number:

202-851-5

HScode:

39039000

Categories:

Amides

Characteristics

PSA:

XLogP3:

3.0

Appearance:

White powder

Density:

1.04-1.13 g/cm³

Melting Point:

240 °C

Boiling Point:

30-80 °C

Flash Point:

>230 °F

Refractive Index:

1.573

Water Solubility:

H2O: insoluble

Storage Conditions:

2-8°C

Vapor Pressure:

Vapour pressure, kPa at 20°C: 0.67

Vapor Density:

Relative vapour density (air = 1): 3.6

Flammability characteristics:

Class IC Flammable Liquid: Fl.P. at or above 73°F and below 100°F.

Explosive limit:

vol% in air: 0.9.8

See More Polystyrene Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 3

Skin irritation, Category 2

Eye irritation, Category 2

Acute toxicity - Category 4, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H226 Flammable liquid and vapour H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P317 Get medical help.
Storage	P403+P235 Store in a well-ventilated place. Keep cool.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. 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 Polystyrene Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

Location:
https://www.dideu.com/en/

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7 days

Total Annual Revenue:
Above $100 million

Total Employees:
Above 1000

Year of Establishment:
2016

Company Certificates
- ISO Certificate
- REACH
Company Profile
">Company Profile

Inquiry History

32 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Arab Emirates	Expandable Polystyrene Beads	1 20' Fcl	Sep 4, 2026
Pakistan	Expandable Polystyrene	1 20' Fcl	Aug 17, 2026
Lithuania	Polystyrene	500 KG	Jul 20, 2026
India	GPPS Granules	1 MT	Jun 29, 2026
Bangladesh	Polystyrene	17 MT	May 11, 2026
Saudi Arabia	Raw Polystyrene	1 KG	May 6, 2026
India	Expandable Polystyrene EPS	1 KG	May 6, 2026
Honduras	Polystyrene Powder	1 MT	Apr 7, 2026
Mongolia	Expandable Polystyrene	17 MT	Mar 15, 2026
India	Expandable Polystyrene	50 MT	Mar 13, 2026
Sri Lanka	Expandable Polystyrene	1000 KG	Dec 23, 2025
Bangladesh	EPS	1 MT	Nov 26, 2025
Switzerland	polystyrene	1000 KG	Nov 20, 2025
Bangladesh	EPS resin	1 20' Fcl	Nov 14, 2025
Bangladesh	EPS resin	1 20' Fcl	Nov 13, 2025
Bangladesh	EPS Resin	1 20' Fcl	Nov 12, 2025
Russia	GPPS Polystyrene	60 MT	Nov 11, 2025
India	EPS polystarin	1 KG	Sep 28, 2025
Turkmenistan	Polystyrene	355 MT	Jun 27, 2025
Turkmenistan	Polystyrene (PS)	355 MT	Jun 27, 2025

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typical MW 50,000

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Related Products

More Choices Find All Products for Sale 

Polystyrene Market Price

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