4-Aminosalicylic Acid
4-Aminosalicylic Acid
Ab.: PAS-H
MF: C7H7NO3
MW: 153.13
Properties: Almost white or slightly yellow powder, MP150-151°C (decompound).
Uses: Pharmaceutical intermediate or photographic products and processes.
Quality Standard:
Item: Index
Assay: ≥98.5%
Water: ≤1.0%
PH 2.7-3.7
Packing: Aluminum-plastic bag in vacuum, packed in paper drum, 20kg/drum, 30kg/drum
Ab.: PAS-H
MF: C7H7NO3
MW: 153.13
Properties: Almost white or slightly yellow powder, MP150-151°C (decompound).
Uses: Pharmaceutical intermediate or photographic products and processes.
Quality Standard:
Item: Index
Assay: ≥98.5%
Water: ≤1.0%
PH 2.7-3.7
Packing: Aluminum-plastic bag in vacuum, packed in paper drum, 20kg/drum, 30kg/drum
Sales Terms & Specifications:
| Place Of Origin | China |
|---|---|
| Price Terms | FOB / CIF / EXW(Factory Price) |
| Terms Of Payment | T/T, Western Union, PayPal, L/C at sight |
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view large photo of 4-Aminosalicylic Acid
Molecular Formula: C14H8O2Specification: Physicalappearance: yellow grayish green crystal or powderAnthraquinone content: 98. 5%
Prime USA-origin material in manufacturer's original packaging.
We are glad to introduce our company International Petrochemicals (Pvt. ) Ltd. As leading Exporters and Distributors of Rubber,
17-Hydroxy-5a-androst-1-ene-3-one
Molecular Formula: C14H8O2 Specification: Physical appearance: yellow grayish green crystal or powder Anthraquinone content: 98.
CAS #:3510-66-5
Assay:98% Min
Water:0.5% Max
Specifications:
1) Appearance: white to canary ropy liquid.
2) Hydroxyl KoHmg/g: 30 - 45
3) Acid value KoHmg/g: ≤ 0.3
4)
We are dahong industrial Co.,ltd. Mainly producing the propylene glycol(mpg), diethyl carbonate (dec), dimethyl carbonate(dmc),
Features:
1) Common name: ortho-toluidine
2) Molecular formula: C7H9N
3) Molecular weight: 107.15
4) CAS no.: 95-53-24
5) UN no.
CAS NO:3144-09-0
Specifications:
Content(GC) %:99.0 min
Ammonium Chloride%:0.5 max
Moisture %:0.5 max
Loss On Dry %:2.0 max
Heav
Product Name:3-Methoxy-1-propanol
CAS NO.:1589-49-7
Synonyms:1,2-Propanediol, monomethyl ether, Methoxypropanol, Propylen glyko
Humic acid is a high polymer heterogeneous aromatic hydroxyl carboxylic acid, it represents black or brown with powder or granul