chlorophosphonazo iii

Suppliers

Names

[ CAS No. ]:
1914-99-4

[ Name ]:
chlorophosphonazo iii

[Synonym ]:
2,7-Bis-<4-chlor-2-phospheno-benzalazo>-1,8-dihydroxy-naphthalin-3,6-disulfonsaeure
2,7-Naphthalenedisulfonic acid, 3,6-bis[(E)-2-(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxy-
2,7-Naphthalenedisulfonic acid, 3,6-bis((4-chloro-2-phosphonophenyl)azo)-4,5-dihydroxy-
2,7-Bis(4-chloro-2-phosphonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonicacid
dichlorophosphonoazo III
3,6-Bis((4-chloro-2-phosphonophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid
disodiumsalt
3,6-Bis[(E)-(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
Chlorophosphonazo III
EINECS 217-628-8
MFCD00042698

Chemical & Physical Properties

[ Density]:
2.1±0.1 g/cm3

[ Molecular Formula ]:
C₂₂H₁₆Cl₂N₄O₁₄P₂S₂

[ Molecular Weight ]:
757.364

[ Exact Mass ]:
755.895691

[ PSA ]:
350.08000

[ LogP ]:
-2.70

[ Index of Refraction ]:
1.811

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Articles

Simultaneous Spectrophotometric Determination of Calcium and Magnesium with Chlorophosphonazo III. Ferguson JW.

Anal. Chem. 36 (4) , 796-799, (1964)

Extraction and spectrophotometric determination of Nd (III), Th (IV) and U (VI) in synthetic brine using Chlorophosphonazo III. Chen JF, et.al.

Anal. Chim. Acta 284 (3) , 593-597, (1994)

Rapid changes in intracellular free calcium concentration. Detection by metallochromic indicator dyes in squid giant axon. Brown JE, et.al.

Biophys. J. 15 (11) , 1155, (1975)