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1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN

1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN
1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN structure
CAS No.
1498-88-0
Chemical Name:
1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN
Synonyms
AKOS 90425;NSC 206176;SP 1 (dye);1' 3'-DIHYDRO-1' 3' 3'-TRIMETHYL-6-NITR&;6'-Nitro-1,3,3-trimethylindolinobenzopyrylspiran;1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN;1',3'-dihydro-1',3',3'-trimethyl-6-nitro-spiro(2H;1,3,3-Trimethylindolino-6-nitrobenzopyrylospirane;1,3,3-trimethyl-6'-nitroindole-2-spiro-2'-benzopyran;1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole]
CBNumber:
CB5493524
Molecular Formula:
C19H18N2O3
Formula Weight:
322.36
MOL File:
1498-88-0.mol

1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN Properties

Melting point:
32°C
Boiling point:
460.98°C (rough estimate)
Density 
1.2336 (rough estimate)
refractive index 
1.6140 (estimate)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
RTECS  WG9810000
HS Code  29349990

1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 273619 1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] 98% 1498-88-0 1g $112 2018-11-13 Buy
TCI Chemical T0366 1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran [Photochromic Compound] >98.0%(HPLC)(T) 1498-88-0 1g $61 2018-11-22 Buy
TCI Chemical T0366 1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran [Photochromic Compound] >98.0%(HPLC)(T) 1498-88-0 25g $785 2018-11-22 Buy

1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN Chemical Properties,Uses,Production

Purification Methods

This photochromic dye crystallises from absolute EtOH [Hinnen et al. Bull Soc Chim Fr 2066 1968, Ramesh & Labes J Am Chem Soc 109 3228 1987, Berman et al. J Am Chem Soc 81 5607 1959]. [Beilstein 27 III/IV 1460.]

1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN Preparation Products And Raw materials

Raw materials

Preparation Products


1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN Suppliers

Global( 42)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24191 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30002 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
BOC Sciences
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1-631-614-7828 inquiry@bocsci.com United States 20115 58
Chongqing Chemdad Co., Ltd
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sales@chemdad.com CHINA 35440 58
Tianjin Security-Chemical Technology Co., Ltd. +86 (22) 2312-8588
sale@security-chemical.com China 32 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40269 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24555 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44025 61

View Lastest Price from 1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-23 1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN
1498-88-0
US $1.00 / kg 1kg 98% 200 career henan chemical co

1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN Spectrum


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