| Company Name: |
Energy Chemical
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| Tel: |
021-58432009 400-005-6266 |
| Email: |
marketing@energy-chemical.com |
| Products Intro: |
Product Name:Naphthochrome Green Dye content 10 %
CAS:5715-76-4
Purity:NULL Package:1g Remarks:NULL
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| Company Name: |
Shaanxi Dideu Newmaterial Co., Ltd.
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| Tel: |
029-63373950 15353716720 |
| Email: |
1052@dideu.com |
| Products Intro: |
Product Name:2-Naphthalenecarboxylicacid,4-[(3-carboxy-4-hydroxy-1-naphthalenyl)phenylmethylene]-1,4-dihydro-1-oxo-,sodium salt (1:2)
CAS:5715-76-4
Purity:98% Package:25kg
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| Company Name: |
Riedel-de Haen AG
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| Tel: |
800 558-9160 |
| Email: |
|
| Products Intro: |
Product Name:Naphthochrome Green
CAS:5715-76-4
|
| Company Name: |
SIGMA-RBI
|
| Tel: |
800 736 3690 (Orders) |
| Email: |
|
| Products Intro: |
|
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| | NAPHTHOCHROME GREEN Basic information |
| Product Name: | NAPHTHOCHROME GREEN | | Synonyms: | NAPHTHOCHROME GREEN;CI 44530;naphthochrome green (C.I. 44530);4-[[4-Hydroxy-3-(sodiooxycarbonyl)-1-naphthalenyl]phenylmethylene]-1-oxo-1,4-dihydronaphthalene-2-carboxylic acid sodium salt;C.I.Mordant Green 31;Naphthochrome Green G;disodium 4-[(3-carboxylato-4-hydroxy-1-naphthyl)phenylmethylene]-1,4-dihydro-1-oxo-2-naphthoate;NAPHTHOCHROME GREEN FOR MICROSCOPY | | CAS: | 5715-76-4 | | MF: | C29H16Na2O6 | | MW: | 506.41 | | EINECS: | 227-212-8 | | Product Categories: | | | Mol File: | 5715-76-4.mol |  |
| | NAPHTHOCHROME GREEN Chemical Properties |
| form | Powder | | Colour Index | 44530 | | color | Brown-red to brown | | CAS DataBase Reference | 5715-76-4 |
| | NAPHTHOCHROME GREEN Usage And Synthesis |
| Chemical Properties | brown-red to brown powder | | Preparation | 1-(Trichloromethyl)benzene(1 Moore) and 1-Hydroxy-2-naphthoic acid (2 Moore) in the presence of copper in Sodium hydroxide solution condensation. | | Properties and Applications | green. Soluble in water for yellow brown. In concentrated sulfuric acid to blue, green after diluted, brownish red precipitation.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
|
Water
|
|
Alkali
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Acid
|
|
ISO
|
5
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4
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2-3
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4-5
|
4
|
4
|
5
|
|
AATCC
|
5
|
4
|
3
|
|
3-4
|
3
|
5
|
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| | NAPHTHOCHROME GREEN Preparation Products And Raw materials |
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