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C11H8O3 Cas No. 92-70-6 2-Hydroxy-3-naphthoic acid (Bon acid)
supply high quality cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid with REACH certificate
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Product name :supply high quality cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
Chemical Name: 3-Hydroxy-2-naphthoic acid
CAS No.: 92-70-6
Molecular Fomula:C11H8O3
Molecular weight:188.18
Appearance:yellow crystalline
Molecular formula: CHO
Molecular weight: 188.2
Uses: intermediate used to produce Naphthol AS and other Naphthols, also intermediate of pharmaceutical and organic pigment.
Specifications:
Items Excellent grade First grade
Appearance Pale yellow powder Pale yellow powder
Assay% ≥ 99 98.5
Melting point of dry product ºC ≥ 218 ºC 217.5 ºC
Insoluble in sodium bicarbonate% ≤ 0.05 0.1
Moisture % ≤ 0.1 0.15
2.6 acid% ≤ 0.09 0.1
2.3.6 acid% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Packing: plastic lined woven bag, 25kg each.
Assay:99%min
3-Hydroxy-2-naphthoic acid Typical Properties
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CAS 121-69-7 High Purity N,N-dimethylaniline 99% /sample is free/DA 90 days
Product Name:N, N-Dimethylaniline (DMA)
CAS:121-69-7
Molecular formula:C8H11N
Molecular weight: 121.18
EINECS No.: 204-493-5
Purity:≥99%
Brand:MIT -IVY INDUSTRY CO.,LTD
Other names：Aniline, N,N-dimethyl-;Benzenamine,N,N-dimethyl-;N,N-dimethyl-Benzenamine;N,N-Dimethylbenzeneamine;N,N-Dimethyl-N-phenylamine;N,N-Dimethylphenylamine;N,N-DIMETHYLACETATE;N-ACETYLDIMETHYLAMINE
Appearance: Clear yellow Liquid
Application：As curing agent for epoxy resin, as intermediate for organic synthesis, used in the preparation of quatemary amine, dehydrogenation catalyst, preservative and neutralizing agent.
Port: any port in china
Packing: 200kg/drum OR according to the clients requirement
Storage: Store in dry, dark and ventilated place.
Transportation: by sea or by air
payment methods: L/C, T/T, D/A, D/P, O/A, paypal, western union etc.accept all payment.
