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Detail of "4053-08-1"

  • MSDS Download
  • CAS Number:
  • 4053-08-1
  • Name:

  • 1H,3H-Naphtho(1,8-cd)pyran-1,3-dione, 6-chloro-

  • Superlist Name:
  • 4-Chloro-1,8-naphthalic anhydride
  • Molecular Structure:
  • Formula:
  • C12H5ClO3
  • Molecular Weight:
  • 232.62
  • Synonyms:
  • Naphthalicanhydride, 4-chloro- (7CI,8CI);4-Chloro-1,8-naphthalenedicarboxylic anhydride;4-Chloronaphthalic anhydride;
  • EINECS:
  • 223-760-7
  • Density:
  • 1.565 g/cm3
  • Melting Point:
  • 202-206 °C (dec.)
  • Boiling Point:
  • 450.9 °C at 760 mmHg
  • Flash Point:
  • 208.3 °C
  • Appearance:
  • beige to brown powder
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 24/25 Details
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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

Assay:99%  Package:in 25kgs car...Storage:normal condi...  Transportation:non dangerou...  Application:intermediate...

4-Chloro-1,8-naphthalic anhydride

Min. Order:10Kilogram

Supplier:Nice-synth Chemical Industry Ltd. [ China (Mainland)]

Platinum
Supplier 910Integral
910

Tel:+86-(574)-81110986

Address:No. 411, Building 3, Wante Business Centre, Hi-tech Zone, Ningbo

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

Platinum
SupplierISO 3875Integral
3875

Tel:+86-571-88938639

Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

4-Chloro-1,8-naphthalic anhydride

Supplier:Hangzhou Sage Chemical Co.,Ltd [ China (Mainland)]

Platinum
Supplier 1510Integral
1510

Tel:+86-571-86818502

Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

  Package:25kgs/pp bag

we are the manufacturer and exporter of DYESTUFF INTIMMEDIATES ,our products had been exported to more than 40 countries.Our company have its own factory. min order: 1 ton payment:T/T or L/C at sight delivery time:10days after making an order supply:50 ton/mon

Supplier:Shijiazhuang Hengsikai Chemical Import and Export Co.,Ltd [ China (Mainland)]

980Integral
980

Tel:0311-85235573

Address:No.80 Huaian West Road Ganjing Sushe 28-2-2003

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

Appearance: pale white powder Specification: Melting range 208-211 ℃ Assay 94%min Loss on drying 0.5%max Usage: Raw material of dyes , pigments and fluorescent whiteners etc. Package: Woven bag with inner plastic bag Net WT: 25kg/bag.

Supplier:Anshan HIFI Chemical Co., Ltd.
Anshan Rainbow Pigments Co., Ltd [ China (Mainland)]

Manufacturer 720Integral
720

Tel:+86-412-8386888

Address:No.8 First Road Teng’ao Economic Development District Haicheng Liaoning China

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

Molecular Formula￡oC12H5ClO3 Specification￡o Appearance￡ogreyish white powder M.P.￡o208-210 Purity￡o95% Usage￡oUsed as the important raw material for manufacture of dyes, pigments and fluorescent whiteners etc. Package￡oKnitted bag lined with plastic bag.

Supplier:Anshan Xingmao Chemical Industry Co., Ltd [ China (Mainland)]

264Integral
264

Tel:86-412-8423668

Address:No.1 Chem Road, Anshan, Liaoning, P.R. China

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

MW:232.63 M.P.:207-210℃ Apperance:uniformity of greyish white powder Purity:≥95% Water content:≤0.5% Uses:an important raw material to synthesize fluorescent whiteners and perylene pigment Package: Knitted bag lined with plastics,25kg/bag

Supplier:liaoning liangang dyestuff chemical CO.,LTD [ China (Mainland)]

132Integral
132

Tel:13604992419

Address:108 lianan road shoushan liaoyang liaoning China

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

4-chloro-1，8-napthalic

Supplier:JSM（shenzhen）enterprise Co. Ltd [ China (Mainland)]

580Integral
580

Tel:86-755-82996865

Address:1306Azhongshen garden futian district shenzhen china

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CAS No.4053-08-1 4-Chloro-1,8-naphthalic anhydride

Supplier:Anshan Hifichem co., ltd. [ China (Mainland)]

370Integral
370

Tel:+86-0412-8386388

Address:Economic Development Zone, Anshan City, Liaoning Province, China

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Reference

Method for the determination of the concentration of a non-volatile analyte
All Rights Reserved. Method for the determination of the concentration of a non-volatile analyte. Leiner, Marco Jean-Pierre; Tusa, James Kenneth (F. Hoffmann-La Roche Ltd. 889651-05-2 and 4053-08-1 are also occured in this study.; Roche Diagnostics G.m.b.H., Switz.). Eur. Pat. Appl. EP 1742039 A1 10 Jan 2007, 42pp. DESIGNATED STATES: R: AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR, AL, BA, HR, MK, YU. (English). (European Patent Organization). CODEN: EPXXDW. APPLICATION: EP 2005-450117 7 Jul 2005. DOCUMENT TYPE: Patent CA Section: 80 (Organic Analytical Chemistry) The invention relates to a method for the detn. of the concn. of a nonvolatile analyte in an aq. sample medium, using an optical sensor which contains a luminescent dye and is calibrated at the user site by a single-point-calibration. To enable the user to completely dispense with all calibration media a luminescence measurement value is obtained at the user site with the sensor in contact with the aq. or blood-like sample medium, which value is referenced to the relative characteristic obtained at the factory site and to a measured dry calibration value obtained at the user site, the concn. of the nonvolatile analyte being deduced. .
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