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| Product | Description | |
|---|---|---|
| Nigrosine | Nigrosine. Market: Mining. PK Chem Industries: We supply chemicals related to Cosmetic, Personal Care, Food, Pharmaceutical, Feed, Agriculture and Mining Industries. |  |
| Nigrosine (C.I. 50420) (Acid Black 2) | 100g Pack Size. Group: Stains & Indicators. Formula: N/A. CAS No. 8005-3-6. Prepack ID 20049825-100g. See USA prepack pricing. |  |
| Hexanoic acid, 2-ethyl-, compd. with sulfonated nigrosine spirit soluble (1:1) | Hexanoic acid, 2-ethyl-, compd. with sulfonated nigrosine spirit soluble (1:1). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Hexanoic acid, 2-ethyl-, compd. with sulfonated nigrosine spirit soluble (1:1). Product Category: Heterocyclic Organic Compound. CAS No. 94313-51-6. Product ID: ACM94313516. Alfa Chemistry ISO 9001:2015 Certified. |  |
| WATER SOLUBLE NIGROSINE C.I.ACID BLACK 2 | WATER SOLUBLE NIGROSINE C.I.ACID BLACK 2. Uses: Designed for use in research and industrial production. Additional or Alternative Names: NIGROSINE, WATER SOLUBLE, C.I. 50420, FOR MICROSCOPY;enzene,sodiumsalts;sulfuricacid,reactionproductswithaniline,anilinehydrochlorideandnitrob;Sulfuric acid, reaction products with aniline, aniline hydrochloride and nitrobenzene, sodium salts;Solventblac. Product Category: Heterocyclic Organic Compound. CAS No. 101357-32-8. Product ID: ACM101357328. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Black 2 | Acid Black 2 is a synthetic dye belonging to the triphenylmethane family. Acid Black 2 is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Acid black 2 is widely used in a variety of scientific research applications. it is used in the study of cell structure and function, as well as in the study of enzymes and proteins. it is also used in the study of gene expression and in the study of metabolic pathways. nigrosine can also be used in the study of plant and animal physiology, as well as in the study of biochemistry. Additional or Alternative Names: Black 10B; Vondamol Light Black 10B; Dinatrium-4-amino-5-hydroxy-3-[(E)-(4-nitrophenyl)diazenyl]-6-[(E)-phenyldiazenyl]-2,7-naphthalendisulfonat; Fast Sulon Black BN; Metamine Blue Black; Amido Black 10 B; Naphtocard Black 12B ; Aniline blue black; CI NO 0470; Sodium 4-amino-5-hydroxy-3-(4-nitrophenylazo)-6-(phenylazo)naphthalene-2,7-disulphonate; Comacid Blue Black B; Calcocid Blue Black 2R. Product Category: Acid Dyes. Appearance: dark brown granular solid. CAS No. 8005-3-6. Molecular formula: C22H14N6Na2O9S2. Mole weight: 616.491. IUPACName: disodium;4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-phenyldiazenylnaphthalene-2,7-disulfonate. Canonical SMILES: C1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)[N+](=O)[O-])N)O.[Na+].[Na+]. Product ID: ACM8005036. Alfa Chemi | |
| Nigrocin-2GRa | Nigrocin-2GRa is an antimicrobial peptide found in Odorrana grahami (Yunnanfu frog, Rana grahami), and has antibacterial and antifungal activity. Synonyms: Nigrosin-OG20; Grahamin-1; Nigrosin-OG17; Gly-Leu-Leu-Ser-Gly-Ile-Leu-Gly-Ala-Gly-Lys-His-Ile-Val-Cys-Gly-Leu-Ser-Gly-Leu-Cys (Disulfide bridge: Cys15-Cys21). Grades: ≥95%. Molecular formula: C86H148N24O24S2. Mole weight: 1966.39. |  |
| Nigrosin, 5% Aqueous, Laboratory Grade, 100 mL | Notes: Water-soluble stain. Storage Code: Green; general chemical storage. Group: chem-category biological stains. Grades: chem-grade laboratory. CAS No. 8005-03-6. Product ID: 877363. -- SOLD FOR EDUCATIONAL USE ONLY -- |  |
| Nigrosin, 5% Aqueous, Laboratory Grade 500 mL | Notes: Water-soluble stain. Storage Code: Green; general chemical storage. Group: chem-category biological stains. Grades: chem-grade laboratory. CAS No. 8005-03-6. Product ID: 877365. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Nigrosin-RA1 peptide precursor | Nigrosin-RA1 peptide precursor is an antimicrobial peptide found in Odorrana andersonii (golden crossband frog), and has antimicrobial activity. Synonyms: Thr-Met-Lys-Lys-Ser-Leu-Leu-Leu-Leu-Phe-Phe-Phe-Gly-Thr-Ile-Asn-Leu-Ser-Phe-Cys-Gln. Grades: ≥96%. Molecular formula: C117H183N25O28S2. Mole weight: 2452.02. | |
| Nigrosin, Saturated Aqueous, Laboratory Grade, 100 mL | Notes: Water-soluble stain. Health Risk: 2. Flammability: 1. Reactivity: 1. Group: chem-category biological stains. Grades: chem-grade laboratory. CAS No. 8005-03-6. Product ID: 877383. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Nigrosin, Saturated Aqueous, Laboratory Grade, 500 mL | Notes: Water-soluble stain. Storage Code: Green; general chemical storage. Group: chem-category biological stains. Grades: chem-grade laboratory. CAS No. 8005-03-6. Product ID: 877385. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
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