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Dehydrothio-p-toluidine

WebThe acute inhalation toxicity of dehydrothio -p-toluidine ( DHPT ; CAS Registry No. 92-36-4) was determined by exposing groups of young adult Crl-CD rats for single 4-hr periods. Death resulted when the DHPT concentration reached 3.00 mg/litre. The subchronic effects of DHPT were studied by exposing … WebChempro Group, Mumbai, Maharashtra - We are Manufacturer of 1 Naphthol-8-sulfonic Acid, Dehydrothio P-Toluidine, 4 Amino 3 Methoxy Azo Benzene 3 Sulphonic Acid, 5 Nitro Ortho Anisidine 4 Sulfonic Acid and Industrial Chemicals & Supplies. IndiaMART. Get Best Price. X. Chempro Group. Mumbai, Maharashtra.

Dehydro Thio Para Toluidine Sulphonic Acid (DHTPTSA)

WebDehydrothio-p-toluidine monosulphonic acid (2) and dehydrothio-p-toluidine disul-phonic acid (3) are obtained by the sulphonation of 1 with oleum. Primuline base (4) and the higher homologue (5) are found in a mixture with (1) during the sulphur melting process and are separated by vacuum distillation. WebDehydrothio-p-toluidine. The thiazole ring system is found in many types of dye. Thiazole-containing sulphur dyes and primuline were considered in section 6.4-2. Quaternised … breastwork\\u0027s dp https://calderacom.com

dehydrothio-p-toluidine - Wikidata

http://www.hitechs.com.cn/product_detail_en/typeid/4/id/44.html WebFounded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading … WebApr 1, 1984 · The acute inhalation toxicity of dehydrothio-p-toluidine (DHPT; CAS Registry No. 92-36-4) was determined by exposing groups of young adult Crl CD® rats for single … breastwork\u0027s dq

92-36-4 Dehydrothio-p-toluidine ChemScene llc

Category:Dehydrothio-p-Toluidine Sulfonic Acid (CAS No. 130-17-6) Suppliers

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Dehydrothio-p-toluidine

Dehydro Thio Para Toluidine Sulphonic Acid (DHTPTSA)

WebDehydrothio-P- Toluidine. Our organization has gained immense recognition by manufacturing and supplying a superior quality Dehydrothio-P-Toluidine . Offered acid … WebDehydrothio-p-Toluidine. 4-(6-methyl-1,3-benzothiazol-2-yl)aniline Molecular formula: C 14 H 12 N 2 S Structural formula: Molecular weight: 240.32 CAS NO.: 92-36-4 EINECS: 202-150-4 Quality Standard: …

Dehydrothio-p-toluidine

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WebUS3862116A - Dehydrothio-p-toluidinesulfonic acid azo-hexahydro-4,6-dioxopyrimidineurea or cyanamide direct dyes for paper - Google Patents ... Trisazo … WebJan 14, 2024 · Use of 4- (6-Methyl-2-benzothiazolyl)benzeneamine Dehydrothio-p-toluidine (DHPT) is a chemical intermediate used in dyestuff production. Dehydrothio-p-toluidine shows inhalation toxicity in acute and subchronic conditions [1]. Properties Articles 1 Spectrum Names Biological Activity Chemical & Physical Properties MSDS …

WebApr 1, 1984 · The acute inhalation toxicity of dehydrothio-p-toluidine (DHPT; CAS Registry No. 92-36-4) was determined by exposing groups of young adult Crl CD® rats for single 4-hr periods.Death resulted when the DHPT concentration reached 3.00 mg/litre. The subchronic effects of DHPT were studied by exposing male rats to 0.6 mg/litre for ten 6-hr periods … WebFeb 9, 2024 · Dehydro Thio-PARA-Toluidine Sulfonic Acid CAS 130-17-6, Find Details and Price about 2- (4-aminophenyl) -6-Methylbenzothiazole-7-Sulfon Dehydrothio-P-Toluidine Sulfonic Acid from Dehydro Thio-PARA-Toluidine Sulfonic Acid CAS 130-17-6 - Shanghai Waysmos Fine Chemical Co., Ltd.

WebCoupling diazotised dehydrothio-p-toluidine sulphonic acid to resor-cinol and subsequent coupling of diazotised aniline to the monoazo dye gives C.I. Direct Orange 18, C.I. 20245 (21). ... But this formulation is still used for existing commercial products. The typical formulation consists of p-phenylene diamine (PPD), hydrogen peroxide, and ... WebDehydrothio-p-toluidine. The thiazole ring system is found in many types of dye. Thiazole-containing sulphur dyes and primuline were considered in section 6.4-2. Quaternised dehydrothio-p-toluidine 6.133 is available as Cl Basic Yellow 1 (6.152). Other derivatives of this intermediate are used as direct dyes, such as Cl Direct Yellow 8 (4-58).

WebMay 1, 2002 · Cited By. This article is cited by 2 publications. Joseph Phillips and Alexander Lowy. Titration of Aromatic Amines with Nitrous Acid. Industrial & Engineering …

WebNote. UNIIs are generated based on scientific identity characteristics using ISO 11238 data elements. UNII availability does not imply any regulatory review or approval. costway christmas tree walmartWebDEHYDROTHIO-P-TOLUIDINE Common Name; NSC-15370 Code; NSC-57678 Code; UNII Resources. Common Chemistry CAS Common Chemistry is an open community resource of the American Chemical Society for accessing chemical information. The chemical information in the CAS database is curated by expert scientists and includes information … breastwork\u0027s dtWebPreparation 302. — Dehydrothio-p-toluidine (Y-amino-l-phenyl-5-methylbemotkiazole sulphonate). [Pg.326] Research by Zerweck et al. [2] suggests that many bake dyes contain thiazole rings. It was already known that dehydrothio-p-toluidine, which can be made by sulfur baking of />-toluidinc, and primulin bases, which are formed at higher ... breastwork\u0027s dsWebDehydro Thio Para Toluidine Sulphonic Acid (DHTPTSA) 750.00 - 850.00 INR/Kilograms Get a Price/Quote Product Details: Shelf Life 1 Years EINECS No 204-979-7 Molecular Formula C14H12N2O3S2 Molecular Weight 320.381 Grams (g) Melting Point 300 *c HS Code 29214990 Purity 60% Min Supply Ability : 5000 Kilograms Per Day Click to view more breastwork\\u0027s dqWebSuppliers List, E-mail/RFQ Form, Molecular Structure, Weight, Formula, IUPAC, Synonyms for Dehydrothio-p-Toluidine Sulfonic Acid (CAS No. 130-17-6) Skype. Dehydrothio-p … costway circuitWebChemScene Provide Dehydrothio-p-toluidine(CAS 92-36-4)In-stock or Backordered impurities,Bulk custom synthesis,Formular C14H12N2S,MW 240.32 bulk manufacturing, … costway closet organizerWebAs a Manufacturer & Supplier and Distributor of De-Hydro Thioparatoluidine Sulphonic Acid, Dehydro Thio P Toluidine Sulfonic Acid India. costway cm20679