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  6. Thermo Scientific Chemicals orange II

Thermo Scientific Chemicals orange II

Product Code. 10677411
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Quantity:
25 g
100 g
Packaging:
Glass bottle
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Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 633-96-5
Molecular Formula C16H11N2NaO4S
Molecular Weight (g/mol) 350.324
MDL Number MFCD00011657
InChI Key IGQFKZCLTLAWLO-UHFFFAOYSA-M
Synonym Acid Orange 7, C.I. 15510, p-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid, sodium salt
PubChem CID 44135675
IUPAC Name sodium;4-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate
SMILES C1=CC=C2C(=C1)C=CC(=O)C2=NNC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+]

Specifications

Melting Point 164.0°C
Absorption Ratio 0.93 to 0.98 (P-15/P+15)
Bio. Stain Comm. Certification Pass
Dye Content 85% min.
Beilstein 16, 274
Merck Index 15, 6953
Solubility Information Solubility in water: 116g/L (30°C).
Infrared Spectrum Authentic
Lambda Max 480 to 486nm (c=0.01 g/l, H2O)
Formula Weight 350.32
Grade Pure
Packaging Glass bottle
Color Blue to Green
Quantity 25 g
Physical Form Crystalline Powder
Chemical Name or Material Orange II, Pure
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Safety and Handling

compliance-icons
Product Identifier
  • Orange(II)
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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