Pyromellitic Acid /1, 2, 4, 5-Benzenetetracarboxylic Acid (PMA) CAS 89-05-4

• CAS No.: 89-05-4
• Formula: C10h6o8
• EINECS: 201-879-5
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: YX-20240220
• Colour: White
• Key Word: Pyromellitic Acid
• Molecular Formula: C10h6o8
• Molecular Weight: 254.15000
• Exact Mass: 254.00600
• Psa: 149.20000
• Logp: 0.47940
• Appearance and Properties: White Powder
• Density: 0, 56 g/cm3
• Melting Point: 281-284.5 °c(Lit.)
• Boiling Point: 585.8ºC at 760 Mmhg
• Flash Point: 322.1ºC
• Water Solubility: 1.5 G/100 Ml (20 ºC)
• MOQ: 1kg
• Stability: Stable.
• Storage Conditions: Store in a Cool, Dry Place.
• Transport Package: 25kg/Bag or Drum
• Specification: 25Kg/bag or drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 2917399090
• Production Capacity: 100 Metric Ton/Month

Product Description

Product Description

Pyromellitic Acid /1,2,4,5-Benzenetetracarboxylic Acid (PMA) CAS 89-05-4

 

Product Name	pyromellitic acid
CAS	89-05-4
MF	C10H6O8
EINECS	201-879-5
Appearance	White powder
MOQ	1 kg, please consult for details
Sample And Customize	Support
Delivery Time	7-15 days
Shipping Method	sea freight,land transport,air transport,express delivery
Package	standard packaging
Payment Method	ALL
Place of Origin	Hebei  China
Brand	Yanxi
Production Capacity	1000 tons/year
Quality	Top Quality

Appearance and properties: white powder

Density: 0, 56g /cm3

Boiling point: 585.8ºC at 760 mmHg

Melting point: 281-284.5 °C(lit.)

Flash point: 322.1ºC

Water solubility: 1.5g /100 mL (20 ºC)

Stability: Stable. Incompatible with strong oxidizing agents, strong bases.

Store in a cool, dry place. Store in a tightly closed container.

Application 

It is organic intermediate in making deadening agent of powder coating, polyester, polyamide, polyimide resin and tetraoctyl pyromellitate plasticizer.
 

Appearance and smell	White crystalline powder ,no smell
Chloride	≤0.014%
Sulfate	≤0.019%
Heavy metals	≤20ppm
Readily carbonizable substances	Not deeper than control fluid C
Loss on drying	≤0.5%
Residue on ignition	≤0.1%
Assay	≥99.5%

 

Detailed Photos

Packaging & Shipping

 

PACKING

20kg/bag

STORAGE

Store at room temperature and protect from moisturing to keep the shelf life of material longer and indefinite.
 

 

Company Profile

Yanxi (shandong) New Material Co.,LTD is a professional research and development of the production of lead diacetate trihydrate, 2-

phenylethylamide enterprises.  The key members of the company are established by local well-known entrepreneurs and professional engineers

under the call and support of the party's "low-carbon environmental protection, safety and stability".  under the innovation in traditional

production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of

reducing the cost of products to make the quality of products to the same industry.  With the efforts of all the staff of the company, we have

established many cooperative companies in Shan Dong, He Nan, Guang Dong and other places in recent decades.

Our Advantages

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years. 

2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .

3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.

4. Fast delivery: We have stock, so we can delivery quickly once payment is received.

5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.

6. Competitive prices: A discount would be given when you make a large order.
 

FAQ

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.