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8.04604
Hydrazin hydrate solution
80% solution in water, for synthesis
Synonym(s):
Hydrazine hydrate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|
About This Item
Product Name
Hydrazin hydrate (80% solution in water), for synthesis
vapor pressure
13 hPa ( 20 °C)
Quality Level
form
solution
autoignition temp.
310 °C
expl. lim.
4.7-99 % (v/v) refers to pure substance()
reaction suitability
reagent type: reductant
pH
10.6-10.7 (20 °C, 10 g/L in H2O)
bp
117-119 °C/1013 hPa
mp
-60 °C
density
1.02 g/cm3 at 20 °C
storage temp.
15-25°C
Application
1 of 1
This Item | |||
|---|---|---|---|
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| reaction suitability reagent type: reductant | reaction suitability - | reaction suitability - | reaction suitability - |
| density 1.02 g/cm3 at 20 °C | density 1.03 g/cm3 at 20 °C | density 0.779 g/mL at 25 °C | density 0.886 g/mL at 25 °C |
| mp -60 °C | mp -51.7 °C | mp - | mp - |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. - | storage temp. - |
| form solution | form liquid | form liquid | form liquid |
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
wgk
WGK 3
flash_point_f
195.8 °F - closed cup - DIN 51758
flash_point_c
91 °C - closed cup - DIN 51758
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
7803-57-8
7803-57-8
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8046040250 | 04022536385600 |
| 8046049010 | 04022536546452 |
| 8046049055 | 04022536385624 |
| 8046041000 | 04022536385617 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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It is 80% of hydrazine hydroxide in water (about 52% of hydrazine in water) or 80% of hydrazine in water. There is no MW on page. I thought that is less than 1 molecule of water to 1 molecule of hydrazine (sth like hydrazine half-hydrate).
1 answer-
It is the former. Product 8.04604 is approximately 80 percent hydrazine hydrate by weight, which corresponds to 51.2 percent hydrazine by weight. Based on a density of 1.02 g/mL for this solution, which is 51.2 percent hydrazine, and a molecular weight of 32.05 for hydrazine (N2H4), the molarity of this solution is approximately 16 M.
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