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845-10-3(Methyl Red sodium salt) Product Description

Methyl Red sodium salt Structure845-10-3
CAS No.845-10-3
Chemical Name:Methyl Red sodium salt
CBNumber:CB7112964
Molecular Formula:C15H16N3NaO2
Formula Weight:293.3
MOL File:Mol file
Methyl Red sodium salt Synonyms:
S NO 250
MR
P-DIMETHYLAMINOAZOBENZENE-O-CARBOXYLIC ACID
O-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID
O-[[P-(DIMETHYLAMINO)PHENYL]AZO]BENZOIC ACID, SODIUM SALT
Methyl Red, sodium salt, 0.2% w/v Aqueous Solution
Methyl Red, Sodium Salt, Reagent
2-[4-(Dimethylamino)phenylazo]benzoic acid sodium salt, 4-Dimethylaminoazobenzene-2μ-carboxylic acid sodium salt

Methyl Red sodium salt Property

Melting point: 178-182 °C
Boiling point: 64.7 °C
Density  0.791
Flash point: 12 °C
storage temp.  Store at +5°C to +30°C.
solubility  H2O: soluble
form  Solid
pka 2.3, 5.0(at 25℃)
Colour Index  13020
color  White to yellow or beige, darkening on exposure to light
PH 8.2 (10g/l, H2O, 25℃)
PH Range Red (1.2) to orange (3.4);Red (4.2) to yellow (6.3)
Odor Odorless
Water Solubility  Soluble in water. Slightly soluble in ethanol.
λmax 437nm, 410nm, 493nm
BRN  4065488
Stability: Reported to be unstable, but this is probably a mistake on a commercial MSDS sheet. Incompatible with strong oxidizing agents.
Major Application optical fibers, liquid crystal cells, holography, inks, toner, corrosion inhibitor, detergent
CAS DataBase Reference 845-10-3(CAS DataBase Reference)
EPA Substance Registry System Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-, sodium salt (845-10-3)

Safety

Hazard Codes : Xn,C,F
Risk Statements : 40-34-11
Safety Statements : 36/37-24/25-45-36/37/39-26-16
RIDADR : UN 1170 3/PG 2
WGK Germany : 3
TSCA : Yes
HazardClass : 3
PackingGroup : II
HS Code : 29270000

MSDS

C.I. 13020 MSDSC.I. 13020

Methyl Red sodium salt Suppliers

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845-10-3(Methyl Red sodium salt) Related Search:
S NO 250 MR P-DIMETHYLAMINOAZOBENZENE-O-CARBOXYLIC ACID O-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID O-[[P-(DIMETHYLAMINO)PHENYL]AZO]BENZOIC ACID, SODIUM SALT Methyl Red, sodium salt, 0.2% w/v Aqueous Solution Methyl Red, Sodium Salt, Reagent 2-[4-(Dimethylamino)phenylazo]benzoic acid sodium salt, 4-Dimethylaminoazobenzene-2μ-carboxylic acid sodium salt Methyl Red solution sodium salt 2-[[4-(dimethylamino)phenyl]azo]-benzoicacisodiumsalt Benzoicacid,2-[[4-(dimethylamino)phenyl]azo]-,sodiumsalt Sodiummethylred ACID RED Methyl Red, 0.1% w/v solution in ethanol Colour Index Number: 13020 METHYL RED SODIUM ACS REAGENT Methyl red, sodium salt, C.I. 13020, indicator, soluble in water Methyl Red, water soluble (C.I. 13020) p.a. p-DiMethylaMinoazobenzene-o-carboxylic acid sodiuM salt METHYL RED, SODIUM SALT, INDICATOR, PURE Methyl Red, sodium salt,pure,indicator Methyl Red, sodium salt,pure,conform to ACS Methyl Red, sodiuM salt, indicator, pure 25GR Methyl Red sodium salt solution Methyl red sodium salt (C.I. 13020) water-soluble ACS METHYL RED SODIUM SALT (C.I. 13020) WATE sodiuM (E)-2-((4-(diMethylaMino)phenyl)diazenyl)benzoate Methyl Red sodiuM salt, ACS reagent, indicator C.i. Acid Red 2, Sodium Salt O-methyl Red Sodium Salt Methyl Red, sodium salt, pure MethyleRed Methyl Red Indicator Solution, 0.02% Methyl red sodium salt, For ACS analysis ACID RED 2 SODIUM SALT ACID RED 2, WATER SOLUBLE 2-[4-(DIMETHYLAMINO)PHENYLAZO]BENZOIC ACID, SODIUM SALT CI NO 13020 METHYL RED ETHANOL METHYL RED INDICATOR METHYL RED MIXED SOLUTION METHYL RED MIXED SOLUTION R METHYL RED, NEUTRAL METHYL RED SODIUM SALT METHYL RED SOLUTION R METHYL RED, SPIRIT SOLUBLE METHYL RED, WATER SOLUBLE C.I. 13020~Methyl Red, sodium salt methyl red sodium crystalline sodium 2-(p-(dimethylamino)phenylazo)benzoate METHYLROTNATRIUM INDIKATOR METHYL RED SODIUM SALT A.C.S. REAGENT METHYL RED, SODIUM SALT, 0.1WT % SOLUTIO N IN WATER METHYL RED SODIUM SALT, ACS, WATER SOLUB LE watersoluable 0.02%w/vaqueoussolution MethylRedsodiumsalt,0.02%w/vaq.soln. METHYL RED SODIUM SALT INDICATOR
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