3H-naphtho(2,1-b)pyran-3-one

Published date: 2018-02-22 20:15:09

Name	3H-naphtho(2,1-b)pyran-3-one	CAS#	4352-89-0
Price	￥2000.0/5g ￥20000.0/500g	Purity	98.0%
Stocking Period	1 Day	Stock	In Stock
Product Webpage:	http://www.security-chemical.com/index.php?m=article&a=index&id=164

Detail Product Information Chemical & Physical Properties: CAS Number: 4352-89-0 Name: 3H-naphtho(2,1-b)pyran-3-one Molecular Formula: C13H8O2 Molecular Weight: 196.20100 Density: 1.297 Boiling Point: 402.6ºC at 760 mmHg Melting Point: 117－119ºC Flash Point: 169.7ºC

Tianjin Security-Chemical Technology Ltd. Co.

Chemsrc Level: Unverified
Tel: 22-23128588
Address: 403A, Building 4, No. 3, Haitai Development Road, Huayuan Industrial Zone, Tianjin Binhai High-tech Zone
Area: China
Contact: zhang
Contact Phone #: 13312123508
Email: 2775476951@qq.com
Website: http://www.security-chemical.com
Annual Trade Volume:
Foreign Trade % of Sales:
Major partners:

Tianjin Security Technology Development Co. Ltd. is a hi-tech enterprise with self-governed legal person. It is engaged in th e research and exploitation of fine chemical products, photochromic material, UV Fluorescent material.
Up to now, Tianjin Security Development Technology Ltd. Co. has developed the following products:
Photochromic Dye and Photochromic Pigment
Invisible UV fluorescent pigment, Invisible UV Fluorescent Fibre,
Up-conversion Infrared pigment
Fine Chemical:
2-Thenoyltrifluoroacetone；TTA；(CAS:326-91-0);
1-Nitroso-2-naphthol(CAS:131-91-9);
4,4-Trifluoro-1-(2-furyl)-1,3-butanedione(CAS:326-90-9);
4,4,4-Trifluoro-1-(2-naphthyl)-1,3-butanedione；(CAS No.: 893－33－4)
4,4,4-Trifluoro-1-phenyl-1,3-butanedione；BTA；(CAS No.: 326－06－7)
AICAR；(CAS:2627-69-2); 3',3'-Dimethyl-1'-(-hydroxyethyl)-6-nitrospiro[2H-1-benzopyran-2,2'-indoline]；(CAS:16111-07-2);
1,3,3-Trimethylspiro[indoline-2,3'-[3H]naphth[2,1-b][1,4]oxazine]； (CAS:27333-47-7); 6'-piperidine-1,3,3-trimethylspiro(indoline-2,3'[3H]naphth[2,1-b][1,4]oxazine)；(CAS:114747-45-4);
Triphenyl Phosphine Oxide(CAS:791-28-6);
3-(Trifluoromethyl)phenylhydrazine hydrochloride(CAS:3107-33-3);
Vacuum Stirrer
Tianjin Security Technology Development Co. Ltd expects the biochemical and medical companies to develop technical cooperation with our company, make good use of each other, raise the core competition and develop together.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3H-naphtho(2,1-b)pyran-3-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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