Description
Technical Parameters
Direct Blue 14 Quick Details
| Name | Trypan Blue |
| Synonyms | C.I. 23850 Trypan Blue azidinblau3b azidineblue3b amidineblue4b amanilskybluer Direct Blue 14 Niagara Blue 3B azurrodiretto3b C.I. Direct Blue 14 Trypan Blue solution Direct Blue 14 (C.I.) C.I. Direct Blue 14, tetrasodium salt C.I. Direct Blue 14, tetrasodium salt (8CI) 2,7-naphthalenedisulfonicacid,3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'- 2,7-naphthalenedisulfonicacid,3,3'-((3,3'-dimethyl-4,4'-biphenylylene)bis(azo tetrasodium 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate) 2,7-Naphthalenedisulfonicacid,3,3'-[[3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl]bis(azo)]bis(5-amino-4-hydroxy-,tetrasodiumsalt tetrasodium (3Z,3'Z)-3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)di(1Z)hydrazin-2-yl-1-ylidene]bis(5-amino-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate) |
| CAS | 72-57-1 |
| EINECS | 200-786-7 |
| InChI | InChI=1/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,37-38H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b39-31+,40-32+;;; |
Specification
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Risk and safety
| Risk Codes | R45 - May cause cancer R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | QJ6475000 |
| TSCA | Yes |
| HS Code | 32041400 |
| Toxicity | LD100 i.v. in rats: 300 mg/kg (Anderson) |
COMPANY INFORMATION
Hangzhou Reward Technology Co.,Ltd has been specialized in DYESTUFF for many years. Our main products are acid dyes and disperse dyes such as acid blue 25, acid blue 80, disperse blue 359, disperse brown 27 and so on. Those dyes has been exported to America, Europe, Africa and won good comments from customers.
01/
All kinds of dyes One-stop purchase ,matching more easier .
02/
Free samples are available.
03/
Stable high quality, widely accepted in worldwide market .
04/
Professional service team,R&D and international sales.
05/
More than 15 years' experience in supplying all kinds of pigments.
06/
Customize special colors .
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