China (Mainland)
High quality Trimellitic anhydride/1,2,4-Benzenetricarboxylic anhydride with low price CAS NO:552-30-7
High quality Trimellitic anhydride/1,2,4-Benzenetricarboxylic anhydride with low price CAS NO:552-30-7 CAS NO.552-30-7
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
Pharma Grade (1-100)Metric TonPharma Grade (1-1000)Metric TonPharma Grade (1-10)Metric Ton
- Product Details
Keywords
- High quality Trimellitic anhydride/1,2,4-Benzenetricarboxylic anhydride with low price CAS NO:552-30-7
- High quality Trimellitic anhydride/1,2,4-Benzenetricarboxylic anhydride with low price CAS NO:552-30-7
- CAS 552-30-7
Quick Details
- ProName: High quality Trimellitic anhydride/1,2...
- CasNo: 552-30-7
- Molecular Formula: C9H4O5
- Appearance: WhitePowder
- Application: pharmaceutical intermediates
- DeliveryTime: within 5-7 days after payment
- PackAge: 25kg/ drum, or as your requirements
- Port: Shanghai port
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%min
- Storage: regualr storage
- Transportation: By air、ship and courier
- LimitNum: 1 Metric Ton
- EINECS: 209-008-0
- Application: Pharm Intermediates
- Appearance: WhitePowder
- Molecular Weig: 192.13
- Melting point: 163-166 °C(lit.)
- Brand: zhishang
- Product name: 1,2,4-Benzenetricarboxylic anhydride
- HPLC: available
- NMR: available
Superiority
Details
Trimellitic Anhydride ;552-30-7 ;1,2,4-Benzenetricarboxylic anhydride, TMA
1.Introduction of trimellitic anhydride :
Appearance: white flake.
Solubility: soluble in hot water, acetone, N.N-dimethylformamide, cyclohexanone, cyclohexanone, soluble in absolute ethanol and reactive with it.
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1,2,4-Benzenetricarboxylic anhydride Basic information |
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Product Name: |
1,2,4-Benzenetricarboxylic anhydride
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Synonyms: |
1,2,4-Benzenetricarboxylic acid anhydride;1,2,4-Benzenetricarboxylic acid anhydride-1,2;1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride;1,2,4-benzenetricarboxylicacid,cyclic1,2-anhydride;1,2,4-benzenetricarboxylicacidanhydride;1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid;1,3-dihydro-1,3-dioxo-5-Isobenzofurancarboxylicacid;1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid |
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CAS: |
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MF: |
C9H4O5 |
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MW: |
192.13 |
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EINECS: |
209-008-0 |
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1,2,4-Benzenetricarboxylic anhydride Chemical Properties |
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Melting point |
163-166 °C(lit.) |
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Boiling point |
390 °C |
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density |
1.54 |
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vapor density |
6.6 (vs air) |
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vapor pressure |
<0.01 mm Hg ( 20 °C) |
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Fp |
227 °C |
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Water Solubility |
DECOMPOSES |
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Sensitive |
Moisture Sensitive |
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Merck |
14,9703 |
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BRN |
9394 |
2.Specfiication of trimellitic anhydride :
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Quality index |
Item |
Quality index |
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Appearance |
white flake |
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Acid value, mgKOH/g ≥ |
873.00 |
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Anhydride content, wt% ≥ |
98.00 |
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Melting point,℃ ≥ |
164.0 |
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Melt color (Pt- Co) ≤ |
120 |
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PA content, ppm ≤ |
300 (Superiors≤100) |
4.trimellitic anhydride Applications :
TMA is mainly used to produce plasticizer such as TOTM, polyester resin for powder coating, polyamide-imide resin for insulating varnish (wire enamel), water-soluble alkyd resin coating, epoxy curing agent, lubricant, etc.
