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Thermo Scientific Chemicals

Methyl Orange, ACS

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Synonym(s): Acid Orange 52, C.I. 13025

Formula: C14H14N3NaO3S

Formula weight: 327.34

CAS Number: 547-58-0

UN Number: UN3143

Hazard Class: 6.1

Packing Group: III

Harmonized Tariff Code:  2927.00

Hazard Statements: H301

Toxic if swallowed.

Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Specific treatment (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Risk Phrases: 25

Toxic if swallowed.

Safety Phrases: 36-45-60

Wear suitable protective clothing. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.

Form: Crystalline

Melting point: >300°

Merck: 14,6105

EINECS: 208-925-3

MDL: MFCD00007502

RTECS: DB6327000

Beilstein: 4732884

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Product Detail
Thomas No.
C862G01
Mfr. No.
17874-06
Description
Methyl Orange, ACS 5g UN3143
CAS Number
547-58-0
Packaging Size
5 g
UN Number
UN3143
list price/quantitytotal
$0.00
Thomas No.
C862G02
Mfr. No.
17874-14
Description
Methyl Orange, ACS 25g UN3143
CAS Number
547-58-0
Packaging Size
25 g
UN Number
UN3143
list price/quantitytotal
$0.00
Thomas No.
C862G03
Mfr. No.
17874-22
Description
Methyl Orange, ACS 100g UN3143
CAS Number
547-58-0
Packaging Size
100 g
UN Number
UN3143
list price/quantitytotal
$0.00
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