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2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:4)

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Formula: C26H25N5Na4O19S6
CAS: 17095-24-8

Identification

Structural Formula
2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:4)
CAS:
17095-24-8
EINECS:
241-164-5
Molecular Formula:
C26H25N5Na4O19S6
MDL:
MFCD00013464
Synonym:
celmazol black b ; 2,7-naphthalenedisulfonicacid, 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-,tetrasodium salt (9ci) ; primazine black bn ; sumifix black b ; navictive black b ; adizol black b ; remazol black b-id ; reactive black vb ; basilen black f-b ; synozol black b 150 ; synozolblack b ; dimi-rablackb ; remazol black b 133 ; reactive black b ; reactive dark blue b-bf ; begazol black b ; taifix black b-t ; diamira black b ; remazol black b ; helaktyn black b ; 2,7-naphthalenedisulfonic acid,4-amino-5-hydroxy-3,6-bis[[p-[(2-hydroxyethyl)sulfonyl]phenyl]azo]-,3,6-bis(hydrogen sulfate) (ester), tetrasodium salt (8ci) ; levafix black e-b ; procion black e-b ; celmazolblackb ; 2,7-naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:4) ; primazinblackbn ; reactive black kn-g 2rc ; diamirablackb ; ostazin black v-b ; c.i. reactive black 5 ; remazol black sb ; reactive black 4st ; cavaliteblackb ; reactiveblack knb ; remazol black gf ; remazolblackgf ; cibacron marine w-b ; basilen black f-df ; sumifixblackb




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Properties for 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:4)

Molecular Weight:
995.88 g·mol−1
Density:
1.21 g/cm3 at 20° C
Melting point:
>300 °C(lit.)
Solubility:
Soluble in water (550 mg/ml at 20° C).
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Safety & Transport Information

Risk Codes:
R42 - May cause sensitisation by inhalation
R42/43 - May cause sensitization by inhalation and skin contact
Safety Codes:
S22 - Do not breathe dust
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
Hazard Symbols:
Xn
Hazard symbol Xn
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Alternative Distributors of [2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodium salt (1:4)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Orichem International Ltd.

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