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Coumarin 334

Product Name
Coumarin 334
CAS No.
55804-67-6
Chemical Name
Coumarin 334
Synonyms
C 334;COUMARIN 334;COUMARIN 521;Coumarine 334;Coumarin 334, 96%,;Exciton Coumarin 521;Coumarin 334,99%,pure,laser grade;ACETYLTETRAHYDROQUINOLIZINOCOUMARIN;Coumarin 334, laser grade, pure, 99%;COUMARIN 334, 99%, LASER GRADE, PURE
CBNumber
CB9113864
Molecular Formula
C17H17NO3
Formula Weight
283.32
MOL File
55804-67-6.mol
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Coumarin 334 Property

Melting point:
181-184 °C(lit.)
Boiling point:
425.88°C (rough estimate)
Density 
1.1077 (rough estimate)
refractive index 
1.5400 (estimate)
pka
5.37±0.40(Predicted)
Water Solubility 
NEGLIGIBLE
EPA Substance Registry System
1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 10-acetyl-2,3,6,7-tetrahydro- (55804-67-6)
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Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
37/39-26
WGK Germany 
3
TSCA 
Yes
HazardClass 
6.1
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H331Toxic if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
393002
Product name
Coumarin 334
Purity
Dye content 99?%
Packaging
500mg
Price
$101
Updated
2024/03/01
Alfa Aesar
Product number
H33332
Product name
Coumarin 334, 96%
Packaging
500mg
Price
$80.3
Updated
2024/03/01
TRC
Product number
C755523
Product name
Coumarin 334
Packaging
1000mg
Price
$90
Updated
2021/12/16
Chem-Impex
Product number
41940
Product name
Coumarin334,≥99%(Dyecontent),suitableforHematology&Histology
Purity
≥99%(Dyecontent)
Packaging
500MG
Price
$82.7
Updated
2021/12/16
Matrix Scientific
Product number
135444
Product name
10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one
Purity
95%+
Packaging
1g
Price
$388
Updated
2021/12/16
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Coumarin 334 Chemical Properties,Usage,Production

Chemical Properties

orange crystalline powder

Uses

Suitable as a laser dye.

Uses

Coumarin 334 is a laser dye with an absorption maximum of 452 nm. Dyes and metabolites.

Coumarin 334 Preparation Products And Raw materials

Raw materials

Preparation Products

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Coumarin 334 Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
WuHan Taiyukaishang Chemical Co., Ltd.
Tel
027-027-87680032 18963957250
Fax
027-87680032 -8016
Email
taiyuchem@163.com
Country
China
ProdList
108
Advantage
55
ORGANICA Feinchemie GmbH
Tel
+49 3494636389
Fax
+49 3494637239
Email
info@organica.de
Country
Germany
ProdList
598
Advantage
65
Shanghai Synchem Pharma Co., ltd
Tel
21-619849051-1 18521059765
Email
synchempharma@aliyun.com
Country
China
ProdList
6463
Advantage
55
Tianjin Being Technology Co., Ltd.
Tel
18622939839
Fax
QQ:343281693
Email
tjby921@163.com
Country
China
ProdList
510
Advantage
55
Shanghai EFE Biological Technology Co., Ltd.
Tel
021-65675885 18964387627
Fax
021-65675885
Email
info@efebio.com
Country
China
ProdList
9806
Advantage
58
Zhengzhou Huiju Chemical Co., Ltd.
Tel
0371-55900031 18137872243
Fax
QQ:2853979815
Email
2853979815@qq.com
Country
China
ProdList
10008
Advantage
55
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View Lastest Price from Coumarin 334 manufacturers

R&D Scientific Inc.
Product
Coumarin 334 55804-67-6
Price
US $1400.00/g
Min. Order
1g
Purity
98
Supply Ability
500 Kg
Release date
2024-03-31

55804-67-6, Coumarin 334Related Search:


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  • COUMARIN 334
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  • Coumarin 334, laser grade, pure, 99%
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  • Exciton Coumarin 521
  • COUMARIN 334, 99%, LASER GRADE, PURE
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  • Coumarin 334,99%,pure,laser grade
  • Coumarine 334
  • Coumarin 334, 96%,
  • 55804-67-6
  • C17H17NO3
  • C
  • Stains and Dyes
  • Stains&Dyes, A to