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Lead azide (Pb(N3)2)

Lead azide (Pb(N3)2) structure

CAS No:
13424-46-9
Formula:
N6Pb
Chemical Name:
Lead azide (Pb(N3)2)
Synonyms:
Lead azide (Pb(N3)2);Lead diazide;Lead(2+) azide;Lead azide;Lead azide (PbN6);RD 1333;85941-57-7
Categories:
Organic Chemistry > Azides

Description

LEAD AZIDE is a needles or white powder. Explodes at 350°C. Insoluble in water. May explode from shock, heat, flame or friction when dry. The primary hazard is the blast effect of an instantaneous explosion and not flying projectiles and fragments.

Lead azide (Pb(N3)2) Basic Attributes

Molecular Weight：

291.2402

Exact Mass：

291.99500

EC Number：

236-542-1

Characteristics

PSA：

28.7

XLogP3：

-0.39740

Density：

4.716 g/cm³ @ Temp: 15 °C

Melting Point：

Decomposes at 190 deg C

Water Solubility：

In water, 0.023% at 18 deg C, 0.09% at 70 deg C

Toxicity：

Celiac-rat LD: 150 mg/kg

Explosive limit：

If it should dry out, it may explode or detonate due to shock, heat, flame, or friction ... Under prolonged exposure to fire or heat /it/ can explode.

Safety Information

Packing level：

Hazard category：

1.1A

Transport codes：

0129

hazard class code：

61-3-20/22-33-50/53-62

safety instructions：

53-45-60-61

Marks：

E,T,N

Storage features：

The warehouse is ventilated, low temperature and dry; lightly loaded and unloaded, stored separately from oxidants and acids

Explosive characteristics：

Open flame, spark, high temperature, vibration, friction and explosive

Stability/Shelf Life：

Lead azide has a good shelf life in dry conditions, but is unstable in the presence of moisture, oxidizing agents, and ammonia.

Precautionary statement(s)：

P201, P202, P260, P264, P270, P273, P281, P301+P312, P308+P313, P314, P330, P372, P373, P380, P391, P401, P405, P501

Hazard Statements：

H200

Toxicity

Toxicity class：

moderately toxic

Drug Information

MeSH Entry Terms：

lead azide

Lead azide (Pb(N3)2) Use and Manufacturing

As primer in explosives.In the form of dextrinated lead azide.

Computed Properties

Molecular Weight:291
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:291.99510
Monoisotopic Mass:291.99510
Topological Polar Surface Area:28.7
Heavy Atom Count:7
Complexity:107
Undefined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 13424-46-9

Grade: Industrial Grade

Content: 99%

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