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CAS 81133-20-2 Soda asbestos, CP, 10-20 mesh molecular structure lightbox
CAS RN: 81133-20-2

Soda asbestos, CP, 10-20 mesh

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12 package records12 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260507 5g / 25g / 100g / 500g Confirm by inquiry Shandong, Shanghai, Hebei 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250906 100g In stock Shanghai, Shandong Inquiry
Batchno.20260607 1g In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batchno.20260301 25g In stock Shandong Inquiry
Batchno.20251225 5g In stock Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260613 100g In stock Inquiry
Batchno.20250210 25g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260220 100g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20250403 10g In stock Shanghai, Shandong, Hebei Inquiry
Batchno.20251030 2.5kg In stock Shandong Inquiry
Batchno.20251216 25g In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batchno.20250529 500g In stock Shanghai, Shandong, Chongqing, Hebei Inquiry
  • Product code: LINS818380
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81133-20-2 / sodium hydroxide

Standard CAS: 81133-20-2 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
81133-20-2
Multi CAS
Yes
Molecular Formula
HNAO
Molecular Weight
39.997000
Exact Mass
39.992509
InChI
InChI=1S/Na.H2O/h;1H2/q+1;/p-1
InChIKey
HEMHJVSKTPXQMS-UHFFFAOYSA-M

Physical Properties

Melting Point
604 °F (USCG, 1999) 323 °C 318 °C 605 °F
Boiling Point
greater than 266 °F at 760 mmHg (USCG, 1999) Very high (USCG, 1999) 1388 °C 2534 °F
Density
1.5 at 68 °F (USCG, 1999) - Denser than water; will sink 2.13 at 68 °F (USCG, 1999) - Denser than water; will sink 2.13 g/cu cm 25 °C 70-73 % solution: MP 62 °C; Density = 2.0 at 15.5 °C 2.1 g/cm³
Physical Description
Sodium hydroxide solution appears as a colorless liquid. More dense than water. Contact may severely irritate skin, eyes, and mucous membranes. Toxic by ingestion. Corrosive to metals and tissue. Sodium hydroxide, solid appears as a white solid. Corrosive to metals and tissue. Used in chemical manufacturing, petroleum refining, cleaning compounds, drain cleaners. Water or Solvent Wet Solid; Dry Powder; Liquid; Liquid, Other Solid; Other Solid; Pellets or Large Crystals, Liquid, Other Solid; NKRA; Pellets or Large Crystals; Pellets or Large Crystals, Liquid; Dry Powder, Pellets or Large Crystals; Dry Powder, Liquid White or nearly white pellets, flakes, sticks, fused masses or other forms. Solutions are clear or slightly turbid, colourless or slightly coloured, strongly caustic and hygroscopic and when exposed to the air they absorb carbon dioxide, forming sodium carbonate Colorless to white, odorless solid (flakes, beads, granular form); [NIOSH] Deliquescent; [CHEMINFO]
Appearance
White, orthogonal crystals Colorless to white ... solid (flakes, beads, granular form). Brittle, white, translucent crystalline solid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
2
H-bond acceptors
1
H-bond donors
1
Molar refractivity
1.94
TPSA
30

LogP / Solubility

WLOGP
-3.17
MLOGP
-2.81
XLogP3
-3.17
Consensus LogP
-3.05
Log S (ESOL)
1.91
Class (ESOL)
Highly soluble
Log S (Ali)
2.4
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
2.71
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5.22

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1

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