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
159417
Hydroxylamine hydrochloride
ReagentPlus®, 99%
Synonym(s):
Hydroxylammonium chloride
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Available to ship TODAYfromMILWAUKEE | $48.80 |
500 g | Available to ship TODAYfromMILWAUKEE | $108.00 |
1 kg | Available to ship TODAYfromMILWAUKEE | $190.00 |
3 kg | Available to ship TODAYfromMILWAUKEE | $401.00 |
About This Item
$48.80
Available to ship TODAYDetails
vapor pressure
0.001 hPa ( 50 °C)
Quality Segment
product line
ReagentPlus®
assay
99%
form
crystalline
technique(s)
inhibition assay: suitable
pH
2.5-3.5 (20 °C, 50 g/L)
mp
155-157 °C (dec.) (lit.)
density
1.67 g/mL at 25 °C (lit.)
SMILES string
Cl.NO
InChI
1S/ClH.H3NO/c;1-2/h1H;2H,1H2
InChI key
WTDHULULXKLSOZ-UHFFFAOYSA-N
General description
Application
- in the synthesis of primary amides from aldehydes in the presence of cesium carbonate (Cs2CO3) as a catalyst.
- in the conversion of alicyclic /aliphatic carbonyl compounds and the aromatic aldehydes into corresponding oximes.
- in the one-pot synthesis of nitriles from aldehydes in the presence of sodium sulfate (anhyd) and sodium bicarbonate catalysts.
- It can also be used as a reducing agent in the preparation of single-layer reduced graphene oxide (RGO) sheets and films.
Biochem/physiol Actions
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| form crystalline | form powder or crystals | form powder | form powder, crystals or chunks |
| assay 99% | assay ≥99.0% (RT) | assay 98.0% | assay 99.995% trace metals basis |
| Quality Level 100 | Quality Level 300 | Quality Level - | Quality Level 200 |
| density 1.67 g/mL at 25 °C (lit.) | density 1.67 g/mL at 25 °C (lit.) | density 1.67 g/mL at 25 °C (lit.) | density 1.67 g/mL at 25 °C (lit.) |
| vapor pressure 0.001 hPa ( 50 °C) | vapor pressure 0.001 hPa ( 50 °C) | vapor pressure 0.001 hPa ( 50 °C) | vapor pressure - |
| pH 2.5-3.5 (20 °C, 50 g/L) | pH 2.5-3.5 (25 °C, 50 mg/mL in H2O) | pH 2.5-3.5 (20 °C, 50 g/L) | pH 2.5-3.5 (20 °C, 50 g/L) |
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signalword
Warning
target_organs
spleen
flash_point_f
Not applicable
flash_point_c
Not applicable
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2
Storage Class
8B - Non-combustible corrosive hazardous materials
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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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