If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
251917
Sulfanilic acid
ACS reagent grade, 99%, powder
Synonyma:
4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
Vybrat velikost
| Vám/SKU | Dostupnost | Cena |
|---|---|---|
25 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 150,00 Kč |
100 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 3 090,00 Kč |
500 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 12 100,00 Kč |
O této položce
1 150,00 Kč
Název produktu
Sulfanilic acid, ACS reagent, 99%
grade
ACS reagent
Quality Segment
assay
98.0-102.0% (ACS specification), 99%
form
powder
ign. residue
≤0.01%
mp
>300 °C (lit.)
anion traces
chloride (Cl-): ≤0.002%, nitrite (NO2-): ≤0.5 ppm, sulfate (SO42-): ≤0.01%
functional group
sulfonic acid
SMILES string
Nc1ccc(cc1)S(O)(=O)=O
InChI
1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
InChI key
HVBSAKJJOYLTQU-UHFFFAOYSA-N
Application
1 of 1
Tato položka | |||
|---|---|---|---|
| description ACS reagent, 99% | description Pharmaceutical Secondary Standard; Certified Reference Material | description puriss. p.a., ≥99.0% (T) | description suitable for microbiology |
| assay 99%, 98.0-102.0% (ACS specification) | assay - | assay ≥99.0% (T) | assay - |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 100 |
| mp >300 °C (lit.) | mp >300 °C (lit.) | mp >300 °C (lit.) | mp - |
| form powder | form - | form powder or crystals | form - |
| grade ACS reagent | grade certified reference material, pharmaceutical secondary standard | grade puriss. p.a. | grade - |
| ign. residue ≤0.01% | ign. residue - | ign. residue ≤0.01% (as SO4) | ign. residue - |
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Výstražné slovo
Warning
Kódy nebezpečí
Bezpečnostní pokyny
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Skladovací třída
11 - Combustible Solids
Co se děje?
WGK 1
Bod vzplanutí (°F)
Not applicable
Bod vzplanutí (°C)
Not applicable
PPE (osobní ochranné prostředky)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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