CAS No.127-85-5,4-AMINOPHENYLARSONIC ACID SODIUM SALT Suppliers

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Basic Information

Molecular Structure:
CAS No.:	127-85-5
Name:	4-AMINOPHENYLARSONIC ACID SODIUM SALT

Formula:	C6H8 As N O3 . Na
Molecular Weight:	239.038
Synonyms:	Arsanilicacid, monosodium salt (8CI); Arsonic acid, (4-aminophenyl)-, monosodium salt(9CI); Arsamin; Arsinosolvin; Atoxyl; Atoxyl (pharmaceutical); Nuarsol; PigletPro-Gen V; Pro-Gen Sodium; Protoxyl; Soamin; Sodium aminarsonate; Sodiumanilarsonate; Sodium arsanilate; Sodium p-aminobenzenearsonate; Sodiump-aminophenylarsonate; Sodium p-aminophenylarsonate; Sodium p-arsanilate;Sonate; Trypoxyl
Density:	g/cm³
Melting Point:	300°C (dec.)
Boiling Point:	528.5°Cat760mmHg
Flash Point:	273.4°C
Solubility:	Soluble in water
Hazard Symbols:	Highly toxic by ingestion and inhalation, may cause blindness.
Risk Codes:	26/27/28
Safety:	Poison by subcutaneous route. Can cause blindness. When heated to decomposition it emits very toxic fumes of As and NO_x.
PSA:	89.21000
LogP:	0.28740

Synthetic route

: 4417-89-4
3,3-dimethyl-oxiranecarboxylic acid amide

: 127-85-5
p-arsanilic acid monosodium salt

: [4-(2-carbamoyl-2-hydroxy-1,1-dimethyl-ethylamino)-phenyl]-arsonic acid

Conditions

Conditions	Yield
at 150℃;

: 6320-96-3
3-bromopropanamide

: 127-85-5
p-arsanilic acid monosodium salt

: 787494-77-3
[4-(2-carbamoyl-ethylamino)-phenyl]-arsonic acid

: 106-43-4
para-chlorotoluene

: 127-85-5
p-arsanilic acid monosodium salt

: (4-p-toluoylamino-phenyl)-arsonic acid

: 5180-74-5
4-ethoxycarbonylamino-benzoyl chloride

: 127-85-5
p-arsanilic acid monosodium salt

: 861301-81-7
[4-(4-ethoxycarbonylamino-benzoylamino)-phenyl]-arsonic acid

Conditions

Conditions	Yield
With diethyl ether; sodium acetate
With diethyl ether; alkaline sodium acetate

: 17640-79-8
2-chloro-N-(4-hydroxy-3-methoxyphenyl)acetamide

: 127-85-5
p-arsanilic acid monosodium salt

: N-(4-arsono-phenyl)-glycine-(4-hydroxy-3-methoxy-anilide)

Conditions

Conditions	Yield
With water

: 83473-10-3
2-chloro-N-(2-methyl-4-nitrophenyl)acetamide

: 127-85-5
p-arsanilic acid monosodium salt

: N-(4-arsono-phenyl)-glycine-(2-methyl-4-nitro-anilide)

Conditions

Conditions	Yield
With water

: 333309-95-8
bromo-malonic acid di-p-toluidide

: 127-85-5
p-arsanilic acid monosodium salt

: {4-[(bis-p-tolylcarbamoyl-methyl)-amino]-phenyl}-arsonic acid

Conditions

Conditions	Yield
With ethanol

: 861329-81-9
bromo-malonic acid bis-(4-bromo-anilide)

: 127-85-5
p-arsanilic acid monosodium salt

: (4-{[bis-(4-bromo-phenylcarbamoyl)-methyl]-amino}-phenyl)-arsonic acid

Conditions

Conditions	Yield
With ethanol

: 126-81-8
dimedone

: 127-85-5
p-arsanilic acid monosodium salt

: [4-(5,5-dimethyl-3-oxo-cyclohex-1-enylamino)-phenyl]-arsonic acid

Conditions

Conditions	Yield
With water

: 96-34-4
methyl chloroacetate

: 127-85-5
p-arsanilic acid monosodium salt

: 5410-53-7
[4-(methoxycarbonylmethyl-amino)-phenyl]-arsonic acid

Conditions

Conditions	Yield
With methanol

Total:18 Page 1 of 1 1

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Chemistry

Product Name: Arsanilic acid, monosodium salt (CAS NO.127-85-5)

Molecular Formula: C₆H₆AsNNa₂O₃
Molecular Weight: 261.02g/mol
Mol File: 127-85-5.mol
Einecs: 204-869-9
Appearance: White crystalline, odorless powder
Water Solubility: Soluble in water
H-Bond Donor: 2
H-Bond Acceptor: 4
Product Categories: Organometallics; As (Arsenic) Compounds; Classes of Metal Compounds; Semimetal Compounds

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LDLo	subcutaneous	5mg/kg (5mg/kg)		"Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
guinea pig	LDLo	subcutaneous	70mg/kg (70mg/kg)	SENSE ORGANS AND SPECIAL SENSES: CHANGES IN COCHLEAR STRUCTURE OR FUNCTION: EAR BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: FOOD INTAKE (ANIMAL)	Acta Oto-Laryngologica. Vol. 82, Pg. 70, 1976.
mouse	LD50	intravenous	335mg/kg (335mg/kg)		Therapie. Vol. 2, Pg. 28, 1947.
rabbit	LDLo	subcutaneous	200mg/kg (200mg/kg)		"Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
rat	LD50	intravenous	335mg/kg (335mg/kg)		Journal of the American Chemical Society. Vol. 68, Pg. 944, 1946.
rat	LD50	subcutaneous	75mg/kg (75mg/kg)		Biochemische Zeitschrift. Vol. 184, Pg. 360, 1927.

Consensus Reports

Arsenic and its compounds are on the Community Right-To-Know List.

Safety Profile

Poison by subcutaneous route. Can cause blindness. When heated to decomposition it emits very toxic fumes of As and NO_x.
Safety Information of Arsanilic acid, monosodium salt (CAS NO.127-85-5):
Risk Statements: 26/27/28
26: Very Toxic by inhalation
27: Very Toxic in contact with skin
28: Very Toxic if swallowed
Safety Statements: 26-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection

Standards and Recommendations

OSHA PEL: TWA 0.5 mg(As)/m³
ACGIH TLV: BEI: 35 μ (As)/L inorganic arsenic and methylated metabolites in urine
DOT Classification: 6.1; Label: KEEP AWAY FROM FOOD

Specification

Arsanilic acid, monosodium salt ,its CAS NO. is 127-85-5,the synonyms is Sodium 4-aminophenylarsonate ; Sodium arsanilate ; P-arsanilic acid sodium salt ; (4-Aminophenyl)arsonicacid,sodiumsalt[qr] ; (4-Aminophenyl)-arsonicacimonosodiumsalt ; Ai3-29289-x[qr] ; Anhydroussodiumarsanilate ; Anhydroussodiumarsanilate[qr] .