Wholesale Manufacturer Bulk Factory Price Terephthalic Acid CAS 100-21-0 99%

• CAS No.: 100-21-0
• Formula: C8h6o4
• EINECS: 202-830-0
• Resource: Natural
• Melting Point: >300 °c (Lit.)
• Boiling Point: 214.32°c (Rough Estimate)
• Model NO.: 100-21-0
• Density: 1.58 g/cm3 at 25 °c
• Vapor Pressure: <0.01 mm Hg ( 20 °c)
• Refractive Index: 1.5100 (Estimate)
• Flash Point: 260°c
• Transport Package: 25kg/Drum
• Specification: 99%min
• Trademark: Boyu
• Origin: Shandong
• HS Code: 29173600
• Production Capacity: 200000tons

Product Description

Product Description

Terephthalic acid is the organic compound with formula C6H4(COOH)2. This colourless solid is a commodity chemical, used principally as a precursor to the polyester PET, used to make clothing and plastic bottles. Several million tones are produced annually. It is one of three isomeric phthalic acids.

 

Detailed Photos

Function

1.Organic synthesis, determination of residual alkalinity of wool, gas chromatography tailing agent. Add polyethylene glycol 200 to separate and analyze fatty acids.
2.Used in the manufacture of synthetic resins, acid fibers and plasticizers, etc.
3.Used as chromatographic analysis reagent.
4.Most of this product is used in the production of polyethylene terephthalate (polyester). It is an important raw material for polyester fibers, films, plastic products, insulating paint and plasticizers. It is also used in medicines, dyes and other products. of production.
5.It is an important raw material for manufacturing polyester resin, film, fiber, insulating paint and engineering plastics.

Product Parameters

 

Item		Top grades	First grade
Appearance		White powder	White powder
Acid value /(mgKOH/g)		675±2	675±2
P-Carboxybenzaldehyde/(mg/Kg)		≤25	≤25
p-methylbenzaldehyde /(mg/Kg)		≤150	≤180
Ignition residue/(mg/Kg)		≤6	≤10
Total heavy metal (Mo,Cr, Ni, Co, Mn,Fe )/(mg/Kg)		≤3	≤5
Fe/(mg/Kg)		≤1	≤2
moisture W/%		≤0.2	≤0.2
DMF tinct(5g/100ml)/Hazen unit		≤10	≤10
(Platinum cobalt color number)
b*value		≤1.4	≤1.5
Particle size distribution	250μm W/%	7.9	7.9
	45μm W/%	10.2	10.2
	average grain diameter/μm(sieve method)	128	128

Certifications

Packaging & Shipping

240KG/IRON DRUM,80DRUMS/20'FCL 
23MT/FLEXITANK 
1.15MT/IBC DRUM,23MT/20'FCL
25MT/ISO TANK

Company Profile

Shandong Boyu Chemical Co., Ltd.
Shandong Boyu Chemical Co., Ltd. was established in 2018. It is a new chemical enterprise integrating R&D, production and supply of chemicals, including: organic intermediates, inorganic chemicals; organic raw materials; dyes and pigments, flavors and fragrances , food and feed additives; plant extracts; household chemicals; inorganic salts; plastic/polymer additives (optical brighteners, pigments, dyes, additives, titanium dioxide).
 

 

Our Advantages

1. Quality
   Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.
   2. Price
   We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
   3. Packing
   We can do according to the customers' request.
   4. Transport
   The products can be transported  by Courier, by air or by sea
   5. Service
   We will reply your nessage at 24 hours

FAQ

1. What's the MOQ?
Usually1kg. It is based on the different product. Some are lg and some are 1 ton. Please be free to consult our salesman.

2. What's the shipping time?
If in stock, we will ship it out immediately. By FedEx will be 3~5 days to you.

3. If I need less than the MOQ, is it possible?
 Yes. Please be free to consult our salesman.

4. Can you supply the free sample?
Usually it is possible. but the shipping cost be paid bycustomers. It based on the differentproduct.Please be free to consult our salesman.

5. How to store the product?
 Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.

6. What's your main payment method?
T/T, trade assurance, west union, money gram.

7: Do you have COA, MSDS, co, Health certificate, form 9 or other certificate?
 Yes, we have. pls be free to contact us to get updated one.