CAS RN: 13494-80-9
Tellurium (Powder)
Product Availability
Choose a grade to view its available package options.
20 package records18 with current stock8 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250523 | 10g | Out of stock | 8-10 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260427 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry | |
| Batchno.20250513 | 25g | In stock | Shanghai, Shenzhen, Wuhan | Inquiry | |
| Batchno.20251129 | 500g | In stock | Shanghai | Inquiry | |
| Batchno.20250428 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260103 | 2g / 10g / 50g / 250g / 1kg / 5kg | Confirm by inquiry | Shanghai, Shandong, Hebei, Guangdong, Chongqing | Inquiry |
- Product code: SSC-042769
Historical Factory Record
Historical Supply Reference
This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.
- Pack sizes on record: 100g
- Available purity: ≥97%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 100g | ≥97% | 0 Out of Stock | Shenzhen | Inquiry |
13494-80-9 / tellurium
Basic Information
CAS
13494-80-9
Multi CAS
No
Molecular Formula
Te
Molecular Weight
127.600000
Exact Mass
129.906223
SMILES
[Te]
InChI
InChI=1S/Te
InChIKey
PORWMNRCUJJQNO-UHFFFAOYSA-N
Physical Properties
Melting Point
842 °F (EPA, 1998)
449.8 °C
449.5 °C
842 °F
Boiling Point
1814 °F amorphous powder; 2534 °F crystalline solid (EPA, 1998)
989.9 °C
989.8 °C
1814 °F
Density
6.24 (EPA, 1998) - Denser than water; will sink
6.11-6.27
6.0-6.25 g/cm³
6.24
Physical Description
Grayish-white, lustrous, brittle, crystalline solid; dark-gray to brown, amorphous powder with metallic characteristics. Used as a coloring agent in chinaware, porcelains, enamels, glass; producing black finish on silverware; semiconductor devices and research; manufacturing special alloys of marked electrical resistance. Improves mechanical properties of lead; powerful carbide stabilizer in cast iron, tellurium vapor in "daylight" lamps, vulcanization of rubber. Blasting caps. Semiconductor research. (EPA, 1998)
Toxic by inhalation, skin absorption, or ingestion. May be solid or liquid.
Odorless, dark-gray to brown, amorphous powder or grayish-white, brittle solid; [NIOSH]
DARK GREY-TO-BROWN AMORPHOUS POWDER, WITH METAL CHARACTERISTICS OR SILVERY-WHITE, LUSTROUS CRYSTALLINE SOLID.
Odorless, dark-gray to brown, amorphous powder or grayish-white, brittle solid.
Appearance
Grayish-white, lustrous, brittle, crystalline solid, hexagonal, rhombohedral structure
Dark-gray to brown, amorphous powder with metal characteristics
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
1
Molar refractivity
5.75
TPSA
0.0000
LogP / Solubility
WLOGP
-0.38
MLOGP
-0.34
XLogP3
-0.38
Consensus LogP
-0.37
Log S (ESOL)
-0.39
Class (ESOL)
Very soluble
Log S (Ali)
-0.33
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.17
Class (SILICOS-IT)
Very soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.77
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1
Safety & Transport
Pictogram(s)
Health Hazard
Acute Toxic
Irritant
Signal
Danger
GHS Hazard Statements
H360Df: May damage the unborn child; Suspected of damaging fertility [Danger Reproductive toxicity]
H362: May cause harm to breast-fed children [Reproductive toxicity, effects on or via lactation]
H301 (18.6%): Toxic if swallowed [Danger Acute toxicity, oral]
H317 (45.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (37.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Precautionary Statement Codes
P203, P260, P263, P264, P270, P280, P318, P405, and P501
P203, P260, P261, P263, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P317, P318, P319, P321, P330, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501
P203, P260, P261, P263, P264, P270, P271, P280, P304+P340, P318, P319, P403+P233, P405, and P501
P203, P260, P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P308+P316, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
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