High-Quality BAC Water | 99% Purity | CAS Number 7732-18-5 | Competitive Pricing
42 Inquiries
7732-18-5
Pharmaceutical Grade
99%
HongKong
Fire
10vials/box
2026-10-13
Peptide,Skincare
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceWater, a colorless, odorless, and transparent liquid substance, consisting of hydrogen and oxygen elements, is undoubtedly one of the cornerstones that sustain the existence of life. Its importance and versatility are immeasurable; it serves as a bond that connects life forms, playing a crucial role. In the biodiverse ecosystem of Earth, water appears in various forms, flowing through rivers, shimmering in lakes, spreading endlessly in the ocean, or gently falling from the sky as nourishing rainwater. These diverse forms highlight the indispensability of water in ecosystems. This amazing substance, water, exists in liquid form under normal temperature and pressure conditions, but it can also be converted into solid ice or gaseous water vapor under certain conditions. Its ability to freely transform between solid, liquid, and gaseous states proves its versatility and importance. Water is the only substance on Earth that can exist simultaneously in all three states, further emphasizing its extraordinary characteristics and importance. Water plays multiple roles in supporting life; it is not only an important medium for biological processes but also helps regulate temperature, promote the transport of nutrients, and serve as a medium for chemical reactions within living organisms. At the same time, water is a crucial component of Earth's climate system, playing a key role in weather patterns and the water cycle, and is a necessary condition for the continuation of life. Furthermore, water's adhesive and cohesive properties enable it to bind with other substances, allowing it to transport nutrients and minerals in landscapes and maintain ecological balance. Its high specific heat capacity enables it to absorb and store large amounts of heat while experiencing only a small change in temperature, helping to stabilize the Earth's climate.Basic Info
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Product Name:
Water
Other Name:Water;R 718;Hydrogen oxide (H2O);Distilled water;NSC 147337;Aquafina;Ultrex II Ultrapure;Milli-Q water;558440-22-5;558440-53-2;652133-48-7;1202864-49-0;1371582-34-1
CAS No.:7732-18-5
Molecular Formula:H2O
InChIKeys:InChIKey=XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Weight:18.01
Exact Mass:18.010565
EC Number:215-185-5
UNII:059QF0KO0R
NSC Number:147337
DSSTox ID:DTXSID6026296
NCI Thesaurus Code:C65147
Color/Form:Colorless liquid|Liquid
HScode:3303000000
Categories:
Characteristics-
PSA:
1
XLogP3:-1.38
Appearance:White to off-white powder
Density:1.00293 g/cm3 @ Temp: 25 °C
Melting Point:0 °C
Boiling Point:100 °C
Flash Point:100°C
Refractive Index:1.329
Water Solubility:soluble in water. Insoluble in polar liquids.H2O: 1 M at 20 °C, clear, colorless
Storage Conditions:2-8°C
Vapor Pressure:3 mm Hg ( 37 °C)
Vapor Density:<1 (vs air)
Odor:Odorless
Taste:Tasteless
Experimental Properties:The polarity of water is an important factor in determining its solvent properties.|... since hydrogen and oxygen each have 3 isotopes, there exist 18 possible molecular weights for water|Apparent dipole moment: 6.24X10-30 C.m|Allotropic forms are ice (solid) and steam (vapor)|For more Other Experimental Properties (Complete) data for Water (12 total), please visit the HSDB record page.
Air and Water Reactions:No rapid reaction with air. No rapid reaction with water.
Reactive Group:Water and Aqueous Solutions
Reactivity Profile:Water reacts with many substances, including but not limited to alkali metals, hydrides, strong halogenating agents, and chlorosilanes. These reactions can be hazardous and may result in flammable or toxic gas production, or generation of excessive heat that may cause pressurization to occur. Another reactive hazard is heat of mixing. Mixing substances such as sulfuric acid or sodium hydroxide with water may generate significant heat. Additionally, water is a good solvent for polar molecules, so it can form aqueous solutions if it comes into contact with such molecules.
Corrosivity:The solvent powers of water exerted in man-made conduit/pipe systems ... lead to ... corrosion and scaling
Heat of Vaporization:9.717 kcal/mole
Critical Temperature & Pressure:Critical temperature: 374.2 °C; critical pressure: 218 atm
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Peptide,Skincare
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Location:
Room 801, T095, No. 169 Haibin Road, Nansha Street, Nansha District, Guangzhou City
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Average lead Time:
365
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
11-50
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Year of Establishment:
2026
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Inquiry History42 Inquiries
Country Product Purchase Quantity Date Posted 
Germany
Bacteriostatic Water (BAC water) 10ml/3ml. CAS No, 7732-18-5
4000 PCS Jun 24, 2026 
United States
Bac Water
10 MG Feb 2, 2026 
Saudi Arabia
DISTILLED WATER
500 KG Jul 30, 2026 
South Africa
Bacteriostatic water.
60 Jul 7, 2026 
United Kingdom
bac water
6 Jul 5, 2026
United States
BAC water
10 MG May 7, 2026
United States
Deionized Water
1 MT May 2, 2026
United States
BAC water
1 KG Apr 13, 2026
United States
Bac Water 3ml & 10ml
500 PCS Mar 24, 2026
United States
Bac Water
1 MT Mar 24, 2026 
Australia
Bacteriostatic Water
10 MG Mar 16, 2026
United States
Water
10 MG Mar 4, 2026
United States
BAC water
1 KG Feb 9, 2026
United States
bac water
10 G Jan 27, 2026 
Norway
Bac Water
1 L Jan 26, 2026
Australia
Bac water
30 MG Jan 12, 2026 
United Arab Emirates
bacteriostatic water
10 MG Nov 10, 2025 
Egypt
Alkaline Water
1 KG Sep 22, 2025
United States
Bac water
1 KG Sep 22, 2025
United States
Bacteriostatic Water
1 L Jul 28, 2025 Post an enquiry for this product
