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VAQORACHEMICALS
Stains, Fluorescent Dyes & Histology ReagentsMicroscopyAvailable on request

Nigrosine (alcohol soluble) (M.S.), for microscopy

Synonyms: Solvent Black 5 · C.I. Solvent Black 5 · Nigrosine SB · Nigrosine WN

CAS No.11099-03-9
FormulaC8H19ClN2O
Mol. weight194.70
Catalogue No.VQ-019845
PurityMicroscopy
HSN32041231

Nigrosine (alcohol soluble) (M.S.) (CAS 11099-03-9) – biological stain, Microscopy grade. C8H19ClN2O, MW 194.7. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
25 g
100 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Nigrosine (alcohol soluble) (M.S.), for microscopy

Listed under CAS 11099-03-9, Nigrosine (alcohol soluble) (M.S.) is a biological stain available from Vaqora Chemicals in Microscopy grade. Formula C8H19ClN2O, molecular weight 194.7 g/mol. It is also known as Solvent Black 5 or C.I. Solvent Black 5.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for histology and cytology staining, microscopy and clinical laboratories. Buyers come mainly from academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Standard pack sizes are 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories

Industries

Specifications & identifiers

Chemical identifiers
Product nameNigrosine (alcohol soluble) (M.S.), for microscopy
Catalogue No.VQ-019845
CAS Number11099-03-9
IUPAC name2-amino-N,N-dipropylacetamide;hydrochloride
Molecular formulaC8H19ClN2O
Molecular weight194.7 g/mol
Exact mass194.1186
GradeMicroscopy
HSN code32041231
InChIKeyGBPWTMZRCAESKB-UHFFFAOYSA-N
SMILESCCCN(CCC)C(=O)CN.Cl
PubChem CID19828004
Physical properties
Physical formOther
H-bond donors / acceptors2 / 2
TPSA46.3 Ų
SynonymsSolvent Black 5, C.I. Solvent Black 5, Nigrosine SB, Nigrosine WN, Nigrosine SSB, Nigrosine SSJ, Nigrosine SSJJ, Lake Black Extra, Nigrosine SSBZ 14, Nigrosine SSBZ 30, Nigrosin alcohol soluble

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Nigrosine (alcohol soluble) (M.S.), for microscopy?

The CAS Registry Number of Nigrosine (alcohol soluble) (M.S.), for microscopy is 11099-03-9. It is also known as Solvent Black 5, C.I. Solvent Black 5, Nigrosine SB.

What is the molecular formula and molecular weight of Nigrosine (alcohol soluble) (M.S.), for microscopy?

Nigrosine (alcohol soluble) (M.S.), for microscopy has the molecular formula C8H19ClN2O and a molecular weight of 194.7 g/mol.

Which grade and pack sizes of Nigrosine (alcohol soluble) (M.S.), for microscopy can I order?

We supply Nigrosine (alcohol soluble) (M.S.), for microscopy in Microscopy grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Nigrosine (alcohol soluble) (M.S.), for microscopy?

Yes. Every lot of Nigrosine (alcohol soluble) (M.S.), for microscopy is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Nigrosine (alcohol soluble) (M.S.), for microscopy be shipped internationally?

Yes. Nigrosine (alcohol soluble) (M.S.), for microscopy is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Nigrosine (alcohol soluble) (M.S.), for microscopy

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

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