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92823

Sigma-Aldrich

Picrylsulfonic acid solution

~1 M in H2O

동의어(들):

2,4,6-Trinitrobenzenesulfonic acid solution, TNBS

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About This Item

실험식(Hill 표기법):
C6H3N3O9S
CAS Number:
2508-19-2
Molecular Weight:
293.17
Beilstein:
572358
MDL number:
MFCD00064382
UNSPSC 코드:
12352005
PubChem Substance ID:
57653494

농도

~1 M in H2O

density

1.14 g/mL at 20 °C

배송 상태

dry ice

저장 온도

−20°C

SMILES string

OS(=O)(=O)c1c(cc(cc1[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C6H3N3O9S/c10-7(11)3-1-4(8(12)13)6(19(16,17)18)5(2-3)9(14)15/h1-2H,(H,16,17,18)

InChI key

NHJVRSWLHSJWIN-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

Hydrophilic modifying reagent. Derivatives with amino compounds can be regenerated with hydrazine.

주의사항

decomposes when stored at temperatures ≥0°C with precipitate formation (picric acid)

기타 정보

Sales restrictions may apply

픽토그램

FlameCorrosionExclamation mark
GHS02,GHS05,GHS07

신호어

Danger

유해 및 위험 성명서

H207,H302,H314,H317

Hazard Classifications

Acute Tox. 4 Oral - Desen. Expl. 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. Do we have information on freeze/thaw stability of Product 92823, Picrylsulfonic acid solution?

    We have never tested freeze/thaw stability of this product. However, if stored at temperatures greater than 0°C the product will decompose and a precipitation of picric acid will begin to form.

  4. How do we ship Product 92823, Picrylsulfonic acid solution?

    To ensure the quality of this product, we ship it on wet ice.

  5. What is our recommended disposal of Product 92823, Picrylsulfonic acid solution?

    We would recommend you contact a licensed waste disposal company in your area for the disposal of this chemical.

  6. What is the shelf life of Product 92823, Picrylsulfonic acid solution?

    For this product, we assign a recommended retest date which is published on the bottom of the Certificate of Analysis. The Re-test date may be extended subject to quality review. If extended, a new QC release date and recommended re-test date will be published on the bottom of the Certificate of Analysis. If you want to guarantee the shelf life of your product we would recommend calling technical service at 800-231-8327 and we will be able to tell you what lots we have in stock and when they will be retested.

  7. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  8. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Ana Beatriz Albino de Almeida et al.
Journal of ethnopharmacology, 146(1), 300-310 (2013-01-15)
In Brazilian traditional medicine, Arctium lappa (Asteraceae), has been reported to relieve gastrointestinal symptoms. In the present study, we investigated the effects of the lactone sesquiterpene onopordopicrin enriched fraction (ONP fraction) from Arctium lappa in an experimental colitis model induced
Øystein Brenna et al.
PloS one, 8(1), e54543-e54543 (2013-02-06)
Rectal instillation of trinitrobenzene sulphonic acid (TNBS) in ethanol is an established model for inflammatory bowel disease (IBD). We aimed to 1) set up a TNBS-colitis protocol resulting in an endoscopic and histologic picture resembling IBD, 2) study the correlation
Joel Castro et al.
Gastroenterology, 145(6), 1334-1346 (2013-08-21)
Linaclotide is a minimally absorbed agonist of guanylate cyclase-C (GUCY2C or GC-C) that reduces symptoms associated with irritable bowel syndrome with constipation (IBS-C). Little is known about the mechanism by which linaclotide reduces abdominal pain in patients with IBS-C. We
Bas Kremer et al.
PloS one, 7(11), e50388-e50388 (2012-12-12)
The recurrent TNBS-colitis model in BALB/c mice has been proposed as a model of Inflammatory Bowel Disease with a shifting pattern of local cytokines with the expression of Th1 cytokines during the early phase, Th17 cytokines during the intermediate phase
A Arranz et al.
Journal of controlled release : official journal of the Controlled Release Society, 165(3), 163-172 (2012-11-28)
CD40-CD40L interactions appear to play an important role in the pathogenesis of experimental colitis. We tested the effect and investigated the underlying mechanism of action of systemically administered antisense oligonucleotide (ASO) targeting CD40 formulated in amphoteric liposomes (nov038/CD40). The charge
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