REACTIVE BLACK 5

Product Name: REACTIVE BLACK 5
CAS No.: 17095-24-8
Chemical Name: REACTIVE BLACK 5
Synonyms: Reactive Black B;Dimi-raBlackB;diamirablackb;sumifixblackb;celmazolblackb;cavaliteblackb;remazolblackgf;Adizol Black B;REMAZOL BLACK B;primazinblackbn
CBNumber: CB0419426
Molecular Formula: C26H26N5NaO19S6
Formula Weight: 927.86
MOL File: 17095-24-8.mol

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REACTIVE BLACK 5 Property

Melting point:: >300 °C(lit.)
Density: 1.21 g/cm3 at 20 °C
storage temp.: room temp
solubility: Methanol (Slightly), Water (Slightly)
form: Solid
color: Very Dark Brown to Black
λmax: 597 nm
LogP: -3.75 at 25℃ and pH6
CAS DataBase Reference: 17095-24-8
EPA Substance Registry System: C.I. Reactive Black 5 (17095-24-8)

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Safety

Hazard Codes: Xn
Risk Statements: 42-42/43
Safety Statements: 36-36/37-22
WGK Germany: 3
RTECS: QJ6402500

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 306452
Product name: Reactive Black 5
Purity: Dye content ≥50 %
Packaging: 100g
Price: $68.7
Updated: 2025/07/31

TCI Chemical

Product number: R0270
Product name: Reactive Black 5
Packaging: 5G
Price: $50
Updated: 2025/07/31

TCI Chemical

Product number: R0270
Product name: Reactive Black 5
Packaging: 25G
Price: $150
Updated: 2025/07/31

Chem-Impex

Product number: 42040
Product name: ReactiveBlack5,≥50%(Dyecontent),suitableforHematology&Histology
Purity: ≥50%(Dyecontent)
Packaging: 100G
Price: $54.75
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0000721
Product name: REACTIVE BLACK 5
Purity: 95.00%
Packaging: 5MG
Price: $496.73
Updated: 2021/12/16

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REACTIVE BLACK 5 Chemical Properties,Usage,Production

Chemical Properties

Black powder. Solubility in water (20℃) is 100g/L. The aqueous solution is bluish black, add 1mol/L sodium hydroxide, the color is unchanged, then add the insurance powder and warm to yellowish brown, then add sodium perborate, the color can not be restored to the original color. It is blue-green in concentrated sulfuric acid and greenish gray after dilution; it is brown in concentrated nitric acid and light brown after dilution.

Uses

C.I.Reactive Black 5 can be used for Ink jet recording apparatus and ink jet method reducing clogging during textile printing

Uses

Reactive Black 5 (RB5) has been:

used in an optimization study on the photocatalytic degradation of RB5 dye in synthetic greywater effluent (i.e. aqueous RB5 in distilled water), in order to understand the effects of different photoreactor parameters on the degradation kinetics.
as a textile dye to investigate the anaerobic reduction in upflow stirred packed-bed reactors (USPBRs) with biological activated carbon (BAC) system
used in the performance evaluation of dye removal forlarge molecule substance

Definition

ChEBI: A bis(azo) compound with two aryldiazenyl moieties placed at positions 2 and 7 of a multi-substituted naphthalene.

General Description

Reactive Black 5 belongs to the class of textile azo dyes. It can be biodegraded by the laccase enzyme in Ganoderma lucidum.

REACTIVE BLACK 5 Preparation Products And Raw materials

Raw materials

Sodium nitrite 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate SULFATE STANDARD Sodium carbonate

Preparation Products

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REACTIVE BLACK 5 Suppliers

China 103 Czech Republic 1 Europe 1 France 1 Germany 1 India 49 Switzerland 1 United States 7 Global 164

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
Advantage: 69

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Nanjing Dulai Biotechnology Co., Ltd.

Tel: 025-846993838003-8003 18013301590
Fax: 025-84699383-8003
Email: njduly@126.com
Country: China
ProdList: 3249
Advantage: 55

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
Advantage: 55

Hangzhou J&H Chemical Co., Ltd.

Tel: 0571-87396432
Fax: 0571-87396431
Email: sales@jhechem.com
Country: China
ProdList: 14912
Advantage: 59

Hubei Jusheng Technology Co.,Ltd

Tel: 027-59599241 18871490274
Fax: 027-59599241
Email: 1400878000@qq.com
Country: China
ProdList: 9858
Advantage: 58

Chizhou Kailong Import and Export Trade Co., Ltd.

Tel
Fax: -
Email: xg01_gj@163.com
Country: China
ProdList: 9484
Advantage: 50

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Alta Scientific Co., Ltd.

Tel: 022-6537-8550 15522853686
Fax: 022-2532-9655
Email: sales@altasci.com.cn
Country: China
ProdList: 4511
Advantage: 55

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View Lastest Price from REACTIVE BLACK 5 manufacturers

Shaoxing Anpai Import & Export Co. Ltd

Product: disperse blue #360 17095-24-8
Price: US $0.00/T
Min. Order: 25KG/CTN
Purity: above 98%
Supply Ability: sufficient
Release date: 2021-07-02

Career Henan Chemical Co

Product: REACTIVE BLACK 5 17095-24-8
Price: US $2.00/KG
Min. Order: 1KG
Purity: Dye content 70%
Supply Ability: customise
Release date: 2018-08-08

17095-24-8, REACTIVE BLACK 5Related Search:

Reactive Black M-2R Reactive Black K-BR 5 REACTIVE BLACK 5 100%,HFGR REACTIVE BLACK HFGR,5 REACTIVE BLACK 5,GR REACTIVE BLACK GR C.I. Reactive Black 160 Reactive Black MN,C.I. Reactive Black 8 C.I.Reactive Black1(17916) C.I. Reactive Black 140 Reactive Black 31 Reactive Black WNN Reactive Black KN-G2RL Reactive Black YQ-GFF REACTIVE BLACK Reactive Black KN-G2RC Reactive Black KN-BN Reactive Black KN-G3R Reactive Black YQ-ED Reactive Black KN-GR Reactive Black KN-G2R

REMAZOL BLACK B

(azo))-5-amino-4-hydroxy-,di(hydrogensulfate)ester,tetrasodiumsalt

2,7-naphthalenedisulfonicacid,3,6-(bis(4-((2-hydroxyethyl)sulfonyl)phenyl)bis

2,7-naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethy

C.I.Reactiveblack5

C.I.ReactiveBlack5(20505)

cavaliteblackb

celmazolblackb

diamirablackb

Dimi-raBlackB

drimareneblackr/k3b

primazinblackbn

Begazol Black B

Drimarene Black R-3B

Navictive Black BN

Triazin Black B

Victazol Black B

Vipazol Black BH

Yakecion Black KN-B.

4-Amino-5-hydroxy-3,6-bis[[4-[[2-(sodiosulfooxy)ethyl]sulfonyl]phenyl]azo]-2,7-naphthalenedisulfonic acid disodium salt

4-Amino-5-hydroxy-3,6-bis[4-[2-(sodiooxysulfonyloxy)ethylsulfonyl]phenylazo]-2,7-naphthalenedisulfonic acid disodium salt

4-Hydroxy-5-amino-3,6-bis[4-[[2-[(sodiooxysulfonyl)oxy]ethyl]sulfonyl]phenylazo]naphthalene-2,7-bis(sulfonic acid sodium) salt

remazole black-GR

2,7-Naphthalenedisulfonicacid,4-aMino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-,sodiuM salt (1:4)

ReactiveblackKN-B

remazolblackgf

sumifixblackb

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, tetrasodium salt

tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate

Reactive Black B

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis4-2-(sulfooxy)ethylsulfonylphenylazo-, tetrasodium salt

REACTIVEBLACKNO5

Reactive black KN-B C.I. Reactive black 5 2,7-naphthalenedisulfonic acid, 3,6-(bis(4-((2-hydroxyethyl)sulfonyl)phenyl)bis (azo))- 5-amino-4-hydroxy-, di(hydrogen sulfate) ester, tetrasodium salt 2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethy c.i. 20505 cavalite black b

Reactive black 5 (C.I. 20505)

APS Everzol Black GR

Adizol Black B

Amaryl Navy Black GX

Reactive Black 5 Dye content >=50 %

REACTIVE BLACK 5 ISO 9001：2015 REACH

C.I.Reactive Black 5 (Technical Grade)

Sodium [[(1-Amino-8-hydroxy-3,6-disulfonatonaphthalene-2,7-diyl)bis(diazene-2,1-diyl)]bis(4,1-phenylenesulfonyl)]bis(ethane-2,1-diyl) Bis(sulfate)

Reactive Black 5【306452】

17095-24-8

C26H23N5Na2O15S5

C26H21N5O19S6Na4

C26H21N5O19S64Na

Organics